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crustacé

B1 noun 12分钟阅读

crustacé

开始练习例句笔记与提示 crustacé 30秒了解

解析 crustacé in your Level:

At the A1 level, you just need to know that un crustacé is a type of animal from the sea that has a shell and legs. Think of a crab or a shrimp. Even though it's a slightly long word, you will see it on menus in France. You should remember it is masculine (un crustacé). You can use it in very simple sentences like 'J'aime le crustacé' or 'C'est un crustacé'. It is helpful to learn this word alongside other food words like 'poisson' (fish) and 'viande' (meat). Don't worry about the scientific details yet; just think of it as a category of yummy sea food with shells!

When you go to a French market, you might see a sign that says 'Crustacés'. This is where you find the shrimp and crabs. It is a good word to know so you don't accidentally buy something you don't like or are allergic to. Even at this early stage, knowing the difference between a fish and a crustacean is very useful for basic shopping and dining. Try to say the word out loud: crus-ta-cé. The 'é' at the end sounds like the 'ay' in 'day'. It's a fun word to say and makes you sound like you know a lot about French food already!

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As an A2 learner, you can start using crustacé in more descriptive ways. You might describe a meal you had: 'Hier, j'ai mangé des crustacés au restaurant.' You can also use adjectives to describe them, like 'frais' (fresh) or 'délicieux' (delicious). Remember that because crustacé is masculine, your adjectives must match: 'des crustacés frais'. At this level, you should also be aware of the plural form 'les crustacés'. You will often use the partitive article 'des' when talking about eating them in general.

You might also use the word when talking about your preferences or allergies. 'Je n'aime pas les crustacés' or 'Je suis allergique aux crustacés.' This is very important for your safety when traveling. You will also notice that crustacé is a more general term than 'crevette' (shrimp). If you know both, you can be more precise. For example, 'La crevette est un petit crustacé.' This shows you are starting to group words together into categories, which is a great sign of progress at the A2 level. Keep practicing the pronunciation, especially the 'u' sound which is unique to French!

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At the B1 level, you are expected to handle more complex situations, such as explaining a recipe or discussing environmental issues. You can use crustacé to talk about French gastronomy in more detail. For example, you might explain what a 'plateau de fruits de mer' is: 'C'est un grand plat avec beaucoup de crustacés comme des homards et des crevettes.' You are also able to use the word in the context of shopping and asking for advice: 'Quel crustacé me conseillez-vous pour cette recette de soupe ?' This shows you can interact with native speakers about specific topics.

Furthermore, you can start to understand the word in a broader context, such as in news reports about the ocean. You might hear about the 'protection des crustacés' or how 'les crustacés sont importants pour l'écosystème'. At B1, you should be comfortable with the masculine gender and the plural 'aux crustacés'. You can also use the word to compare different types of food: 'Les crustacés sont souvent plus chers que les poissons blancs.' This level of comparison and categorization is typical for intermediate learners who are building a more nuanced vocabulary.

For B2 learners, the word crustacé becomes a tool for more technical and abstract discussions. You might discuss the sustainability of seafood: 'La surpêche des crustacés menace la biodiversité marine.' You can use the word in professional contexts, perhaps if you work in the food industry or in science. You understand the nuances between crustacé and coquillage and can explain the biological differences to others. Your vocabulary is rich enough to use related terms like 'carapace' (shell), 'pinces' (claws), and 'mue' (molting) in conjunction with crustacé.

You can also appreciate the word in literature or more formal journalism. For instance, an article might describe the 'fragilité des crustacés face à l'acidification des océans'. Your ability to use crustacé in various registers—from a casual dinner conversation to a formal presentation—is a hallmark of the B2 level. You should also be aware of idiomatic expressions or cultural references involving these animals. You can debate the ethics of boiling crustacés alive, using sophisticated arguments and varied sentence structures. This shows a high level of linguistic competence and cultural awareness.

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At the C1 level, your use of crustacé is precise and effortless. You can engage in deep conversations about marine biology, culinary arts, or environmental policy. You might analyze the 'cycle de vie complexe d'un crustacé' or discuss the 'impact socio-économique de la pêche aux crustacés en Bretagne'. You are comfortable with the word in highly specialized contexts, such as reading a scientific paper or a gourmet food critic's review. You can use the word as a metaphor or in complex analogies, reflecting a deep understanding of French nuances.

Your command of the language allows you to use crustacé in complex grammatical structures, such as passive voice or the subjunctive: 'Il est impératif que les crustacés soient transportés dans des conditions optimales.' You can also distinguish between various sub-species and their specific roles in French culture. For a C1 learner, crustacé is not just a vocabulary word; it's a gateway to discussing complex topics like oceanography, high-end gastronomy, and global trade. You can speak fluently about the 'raffinement des saveurs que procure un crustacé bien préparé', showcasing your ability to express subtle opinions and emotions.

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At the C2 level, you have a near-native or native-like command of the word crustacé. You can use it in any context, including academic research, high-level diplomacy regarding fishing rights, or creative writing. You might write an essay on the 'symbolisme des crustacés dans l'art surréaliste' or a technical report on 'l'évolution morphologique des crustacés décapodes'. Your understanding is so deep that you can play with the word, using it in puns or sophisticated wordplay that requires a high level of cultural and linguistic knowledge.

You are also aware of the most obscure synonyms and related technical terms, such as 'malacostracés' or 'cirripèdes'. You can navigate the most complex legal documents regarding 'la législation européenne sur l'étiquetage des crustacés' without any difficulty. For a C2 speaker, the word is part of a vast, interconnected web of knowledge. You can discuss the evolution of the word from its Latin roots and its historical significance in French maritime history. Your use of crustacé is perfectly natural, nuanced, and adaptable to any possible communicative need, reflecting the highest level of mastery in the French language.

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开始练习例句笔记与提示

crustacé 30秒了解

Crustacé is a masculine noun referring to crustaceans like shrimp and crabs, essential for French seafood vocabulary.
It is distinguished from 'coquillage' (mollusks) by having jointed legs and a segmented body with a hard exoskeleton.
Commonly used in culinary contexts, especially regarding 'plateaux de fruits de mer' and food allergy warnings.
B1 learners should master its gender (masculine) and its role as a category for specific animals like homard or crevette.

The French word crustacé refers to a specific biological class of animals, predominantly aquatic, characterized by a hard exoskeleton or shell, jointed appendages, and two pairs of antennae. In everyday English, we often group these under the broad umbrella of 'shellfish,' but in French, there is a clear distinction between a crustacé (like a lobster or shrimp) and a coquillage (like a clam or oyster). Understanding this word is essential for anyone navigating a French menu, visiting a coastal market, or discussing marine biology. The term is masculine: un crustacé. While it sounds scientific, it is used very frequently in culinary contexts, especially during the festive season in France when seafood platters are the centerpiece of celebrations.

Scientific Classification: Biologically, the term covers a vast group of arthropods. In a French context, this most often refers to decapods—those with ten legs—which include the most commercially important species. When a scientist says crustacé, they are referring to the subphylum Crustacea, which includes over 67,000 species, ranging from the tiny krill to the massive Japanese spider crab.
Culinary Usage: In a restaurant, if you see 'Plateau de crustacés' on the menu, expect a selection of cold, boiled, or steamed creatures with shells and legs. This is distinct from 'fruits de mer,' which is a broader category including both crustaceans and mollusks. The French take great pride in the freshness of their crustacés, often displaying them on beds of ice outside the restaurant to entice passersby.
Allergy Context: Because shellfish allergies are common and potentially life-threatening, the word crustacé appears prominently on food packaging and allergen menus. If you are allergic, you must look for the phrase 'Peut contenir des traces de crustacés' (May contain traces of crustaceans).

Le homard est sans doute le crustacé le plus prestigieux de la gastronomie française.

Translation: The lobster is undoubtedly the most prestigious crustacean in French gastronomy.

Beyond the plate, the word is used in environmental discussions. French ecologists often talk about the health of populations de crustacés in the Atlantic or Mediterranean as indicators of water quality and climate change. Because their shells are sensitive to acidification, they are 'canaries in the coal mine' for the ocean's health. Therefore, whether you are a gourmet, a traveler, or an environmentalist, the word crustacé is a vital part of your French lexicon. It evokes the salty air of Brittany, the bustling markets of Marseille, and the sophisticated dining rooms of Paris.

Il est important de ne pas confondre un crustacé avec un simple coquillage.

When using this word in conversation, remember that it is a general term. While you might say 'J'aime les crustacés' (I like crustaceans), if you are ordering specifically, you would use the specific name: 'Je voudrais des crevettes' or 'Je prendrai le crabe'. Using the general term crustacé shows a slightly more elevated or technical vocabulary level, suitable for B1 learners and above who are moving beyond basic food items to categorical descriptions.

Les crustacés changent de carapace en grandissant, un processus appelé la mue.

Voulez-vous un plateau de crustacés pour deux personnes ?

Certains crustacés vivent en eau douce, mais la plupart sont marins.

Using crustacé correctly involves understanding its role as a noun and its relationship with other food and biological terms. Because it is a countable noun, it behaves predictably in French grammar. You will often find it in the plural form, les crustacés, because we usually talk about them as a group or a food category. When you are at a restaurant, you might say: 'Quels sont les crustacés du jour ?' (What are the crustaceans of the day?). This is a sophisticated way to ask about the fresh catch without listing every single animal.

Direct Object Usage: When crustacé is the object of a verb: 'Le chef prépare les crustacés avec du beurre à l'ail.' (The chef prepares the crustaceans with garlic butter). Notice the use of the definite article 'les' to specify a known group.
Partitive Articles: If you are eating an unspecified amount, you use 'des': 'Je mange des crustacés tous les étés en Bretagne.' (I eat crustaceans every summer in Brittany). This is the most common way to refer to them as a food choice.
Adjective Agreement: Since crustacé is masculine, any adjectives must agree: 'un crustacé frais' (a fresh crustacean), 'des crustacés grillés' (grilled crustaceans). Avoid the common mistake of adding an 'e' to the end of the adjective unless it's naturally there.

Avez-vous déjà goûté ce crustacé exotique originaire d'Asie ?

In more complex sentences, crustacé can be part of a prepositional phrase. For instance: 'Cette sauce est idéale pour accompagner n'importe quel type de crustacé.' (This sauce is ideal to accompany any type of crustacean). Here, 'type de' is followed by the singular, referring to the category. You can also use it to describe a person's diet or allergies: 'Il est allergique aux crustacés.' (He is allergic to crustaceans). Note the contraction of 'à + les' into 'aux'.

La pollution des océans menace la survie de nombreux crustacés.

In literary or descriptive French, you might see the word used to set a scene. 'Les rochers étaient couverts de petits crustacés qui brillaient sous le soleil.' (The rocks were covered in small crustaceans that shone under the sun). This usage helps create a vivid image of the seaside. It is also common in educational contexts: 'Aujourd'hui, nous allons étudier l'anatomie d'un crustacé.' (Today, we are going to study the anatomy of a crustacean).

Le marché propose une grande variété de crustacés fraîchement pêchés.

Est-ce que ce plat contient du crustacé ? J'ai une allergie sévère.

Les crustacés sont essentiels à l'équilibre de l'écosystème marin.

The word crustacé is not just for textbooks; it is a living part of the French language found in several specific environments. The most common place is undoubtedly the poissonnerie (fishmonger's shop). If you walk through a French market, you will see signs for 'Poissons et Crustacés'. The fishmonger might shout about the quality of their crustacés to attract customers. It’s a word that smells of the sea and suggests high-quality, fresh ingredients.

In Restaurants: Waiters in upscale French bistros or seafood restaurants use this word constantly. When presenting the 'plateau de fruits de mer', they might point out the various crustacés included: 'Ici nous avons des langoustines, qui sont des crustacés très fins.' It conveys a sense of culinary expertise.
On Television and Media: Cooking shows like 'Top Chef France' or nature documentaries (like those narrated by the legendary Jacques Cousteau) use crustacé frequently. In cooking shows, chefs discuss the 'cuisson des crustacés' (cooking of crustaceans), emphasizing that they require precision to avoid becoming rubbery.
In Science and Education: French schools introduce this word early in biology lessons. Children learn to distinguish between vertebrates and invertebrates, and crustacé is a key category they must memorize. You'll also hear it in museums, such as the Musée Océanographique de Monaco.

Regardez ce magnifique crustacé bleu que le pêcheur vient de remonter !

Another common context is environmental activism. With the growing concern over the health of the oceans, news reports often discuss the impact of microplastics on les crustacés. You might hear a news anchor say: 'Une étude montre que les crustacés absorbent de plus en plus de plastique.' (A study shows that crustaceans are absorbing more and more plastic). This makes the word relevant to modern social and political discourse.

Le chef a été félicité pour sa bisque de crustacés onctueuse.

Finally, the word appears in legal and health regulations. If you read the back of a soup can or a frozen meal, the list of allergens will always include crustacés if they are present. This is a standardized term across the European Union for labeling. So, while it may seem like a 'big word', it is actually something a French person sees or hears almost every day, whether they are eating out, shopping, or watching the news.

Les enfants, qui peut me citer un exemple de crustacé ?

La pêche aux crustacés est réglementée pour protéger les espèces.

Ce restaurant est célèbre pour son buffet de crustacés à volonté.

Even advanced learners can stumble when using crustacé. The most frequent error is confusing it with other marine categories. In English, 'shellfish' is a catch-all term, but in French, the distinction is much stricter. If you call an oyster a crustacé, a French person will likely correct you (or at least look confused). An oyster is a coquillage (shellfish/mollusk). A crustacé must have legs and a segmented body.

Gender Confusion: Many learners assume crustacé is feminine because it ends in 'é'. They might say 'une crustacé' or 'la crustacé'. This is incorrect. It is always un crustacé. Remember: most animals ending in '-é' or '-ée' don't follow a single rule, but crustacé is definitely masculine.
Spelling and Pronunciation: The spelling can be tricky. Don't forget the accent acute on the 'e' (é). Without it, the word is misspelled. In terms of pronunciation, ensure you pronounce the final 'é' clearly (like the 'ay' in 'play'), and don't let the 's' in the middle sound like a 'z'. It should be a sharp 's' sound.
Overuse in Casual Settings: While not a 'mistake' per se, using crustacé when you specifically mean 'shrimp' can sound a bit clinical. If you're at a BBQ and say 'I love these crustaceans,' it sounds a bit like you're a biologist. Use 'crevettes' for shrimp, 'crabe' for crab, and 'homard' for lobster in casual conversation.

Attention : ne dites pas une crustacé, dites un crustacé.

Another mistake is the plural agreement. When saying 'all crustaceans', you must say 'tous les crustacés' (masculine plural) and not 'toutes les crustacés'. This is a common slip-up for English speakers who are used to 'all' being gender-neutral. Also, when describing them as 'delicious', it must be 'délicieux' (masculine), not 'délicieuses' (feminine).

Les crustacés sont beaux (not belles) dans cet aquarium.

Finally, be careful with the word mollusque. While some crustacés might look similar to some mollusques to the untrained eye, they are very different in French culinary and biological terms. A snail is a mollusque, but a lobster is a crustacé. Mixing these up in a culinary exam or a professional kitchen would be a significant error. Always look for the legs! If it has jointed legs, it's almost certainly a crustacé.

L'huître n'est pas un crustacé, c'est un mollusque.

Il est faux de dire que tous les crustacés sont rouges ; ils le deviennent souvent à la cuisson.

Ma sœur a fait une erreur en classant la pieuvre comme crustacé.

To truly master the word crustacé, you need to know its 'family' of related terms and how to choose the best one for the situation. While crustacé is the scientific and categorical name, French offers many more specific or broader alternatives depending on whether you are at a seafood counter, in a lab, or at a dinner party.

Fruits de mer (Seafood): This is the most common broad term. It includes crustacés, coquillages (shellfish like mussels), and sometimes even oursins (sea urchins). If you want to talk about seafood in general, use 'fruits de mer'. Example: 'J'adore les fruits de mer.'
Coquillage (Shellfish/Mollusk): Often confused with crustacé, this refers to animals with a hard shell but no jointed legs, like oysters, clams, and scallops. In a 'plateau de fruits de mer', you will find both crustacés and coquillages.
Arthropode (Arthropod): This is a more scientific term. Crustacés are a sub-group of arthropods, which also includes insects and spiders. You would only use this in a biological or academic context.

On peut remplacer les crustacés par du poisson blanc dans cette recette.

If you are looking for specific examples of crustacés to use instead of the general term, consider these: le homard (lobster), la langouste (spiny lobster), la langoustine (scampi/Dublin Bay prawn), le crabe (crab), la crevette (shrimp/prawn), and l'écrevisse (crayfish). Each of these is a crustacé, but they have very different culinary profiles and prices!

La langoustine est un petit crustacé très apprécié pour sa chair délicate.

In some contexts, you might hear the word bestiole (critter/bug) used jokingly for small crustaceans, especially by fishermen or children. However, crustacé remains the standard, respectful term for these creatures. When discussing diet, you might hear 'produits de la mer' (products of the sea), which is a commercial term often used in supermarkets to cover everything from fish fillets to shrimp cocktails.

Le tourteau est un crustacé robuste avec de grosses pinces.

Les écrevisses sont les seuls crustacés que l'on trouve couramment en rivière.

Pour cette sauce, vous pouvez utiliser n'importe quel crustacé à carapace dure.

How Formal Is It?

趣味小知识

The word 'crust' in English shares the same Latin root as 'crustacé'. So, a crustacean is literally a 'crusty' animal!

发音指南

UK /kʁys.ta.se/

US /kɹus.tɑ.seɪ/

Stress is evenly distributed, with a slight emphasis on the final syllable 'cé'.

押韵词

passé cassé glacé placé tracé effacé menacé enlacé

常见错误

Pronouncing the final 'é' as a silent 'e'.
Making the 's' sound like a 'z'.
Using the English 'u' sound instead of the French 'u'.
Adding an 'h' sound at the beginning.
Stress on the first syllable.

难度评级

阅读 3/5

Easy to recognize if you know English 'crustacean'.

写作 4/5

Spelling with the accent and masculine gender can be tricky.

口语 4/5

Requires mastering the French 'u' and final 'é'.

听力 3/5

Clear pronunciation usually makes it easy to pick out.

接下来学什么

前置知识

Mer Poisson Manger Eau Animal

接下来学习

Coquillage Mollusque Homard Crevette Langoustine

高级

Benthique Exosquelette Chitine Arthropode Écosystème

需要掌握的语法

Masculine nouns ending in -é

Un crustacé, un été, un café.

Contractions with 'à'

Allergique aux (à + les) crustacés.

Partitive articles for food

Je mange du crustacé (some crustacean).

Adjective agreement with masculine plural

Les crustacés sont délicieux (not délicieuses).

Using 'de' after quantity

Beaucoup de crustacés.

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按水平分级的例句

C'est un petit crustacé.

It is a small crustacean.

Uses 'un' (masculine singular).

J'aime manger du crustacé.

I like eating crustacean.

Uses 'du' (partitive article).

Le crabe est un crustacé.

The crab is a crustacean.

Direct identification.

Voici un crustacé bleu.

Here is a blue crustacean.

Adjective agreement (masculine).

Regarde le crustacé !

Look at the crustacean!

Imperative with definite article.

Un crustacé a une carapace.

A crustacean has a shell.

Simple subject-verb-object.

Tu aimes les crustacés ?

Do you like crustaceans?

Plural definite article.

Le crustacé nage dans l'eau.

The crustacean swims in the water.

Action verb in present tense.

Je voudrais des crustacés frais, s'il vous plaît.

I would like some fresh crustaceans, please.

Polite request with 'voudrais'.

Ce crustacé est trop cher pour moi.

This crustacean is too expensive for me.

Demonstrative adjective 'ce'.

Nous mangeons des crustacés tous les dimanches.

We eat crustaceans every Sunday.

Frequency expression 'tous les'.

Elle ne mange jamais de crustacé.

She never eats any crustacean.

Negative 'ne... jamais de'.

Est-ce qu'il y a du crustacé dans ce plat ?

Is there any crustacean in this dish?

Question with 'est-ce qu'il y a'.

Les crustacés sont dans le frigo.

The crustaceans are in the fridge.

Plural with preposition of place.

Mon crustacé préféré est la crevette.

My favorite crustacean is the shrimp.

Possessive adjective 'mon'.

Il a acheté un gros crustacé au marché.

He bought a big crustacean at the market.

Passé composé with 'avoir'.

Si vous allez en Bretagne, vous devez goûter les crustacés locaux.

If you go to Brittany, you must taste the local crustaceans.

Conditional 'si' clause with 'devez'.

Je cherche un restaurant qui sert d'excellents crustacés.

I am looking for a restaurant that serves excellent crustaceans.

Relative clause 'qui sert'.

Bien que ce soit un crustacé, il ne ressemble pas à un crabe.

Even though it is a crustacean, it doesn't look like a crab.

Subjunctive after 'bien que'.

Il faut bien nettoyer le crustacé avant de le cuire.

The crustacean must be cleaned well before cooking it.

Infinitive after 'avant de'.

Les crustacés que nous avons mangés étaient délicieux.

The crustaceans that we ate were delicious.

Agreement of past participle with preceding direct object.

On dit que ce crustacé peut vivre très longtemps.

They say that this crustacean can live a very long time.

Passive 'on' and modal 'peut'.

Avez-vous une allergie connue aux crustacés ?

Do you have a known allergy to crustaceans?

Contraction 'aux' (à + les).

Le prix du crustacé varie selon la saison.

The price of the crustacean varies according to the season.

Prepositional phrase 'selon la'.

La pollution plastique affecte gravement la santé des crustacés marins.

Plastic pollution seriously affects the health of marine crustaceans.

Adverbial placement and complex subject.

Il est crucial de respecter les tailles minimales lors de la pêche au crustacé.

It is crucial to respect minimum sizes when crustacean fishing.

Impersonal 'il est... de' structure.

Ce chef est réputé pour sa façon unique de sublimer chaque crustacé.

This chef is renowned for his unique way of enhancing every crustacean.

Use of 'chaque' (each/every).

Les scientifiques étudient comment le crustacé s'adapte au réchauffement climatique.

Scientists are studying how the crustacean adapts to global warming.

Indirect question with 'comment'.

Bien qu'ils soient protégés par une carapace, les crustacés sont vulnérables.

Although they are protected by a shell, crustaceans are vulnerable.

Subjunctive 'soient' and passive voice.

On trouve souvent des fossiles de crustacés dans cette région calcaire.

Fossils of crustaceans are often found in this limestone region.

Noun-adjective agreement 'région calcaire'.

Le crustacé mue plusieurs fois au cours de sa croissance.

The crustacean molts several times during its growth.

Temporal phrase 'au cours de'.

Cette espèce de crustacé est particulièrement rare dans ces eaux.

This species of crustacean is particularly rare in these waters.

Use of 'particulièrement' to modify the adjective.

L'exportation de ce crustacé constitue un pilier majeur de l'économie locale.

The export of this crustacean constitutes a major pillar of the local economy.

Formal verb 'constitue'.

L'anatomie complexe du crustacé fascine les biologistes depuis des siècles.

The crustacean's complex anatomy has fascinated biologists for centuries.

Present tense for ongoing action starting in the past.

Il semblerait que ce crustacé possède des capacités de régénération étonnantes.

It would seem that this crustacean possesses amazing regenerative abilities.

Conditional 'semblerait' and subjunctive 'possède'.

La texture ferme et iodée du crustacé en fait un produit d'exception.

The firm and briny texture of the crustacean makes it an exceptional product.

Pronominal 'en fait' construction.

Le déclin des populations de crustacés pourrait avoir des conséquences désastreuses.

The decline of crustacean populations could have disastrous consequences.

Compound noun 'populations de crustacés'.

Chaque crustacé est minutieusement inspecté avant d'être mis en vente.

Every crustacean is meticulously inspected before being put on sale.

Adverb 'minutieusement' and passive infinitive.

On ne saurait ignorer l'importance culturelle du crustacé dans les régions côtières.

One cannot ignore the cultural importance of the crustacean in coastal regions.

Formal 'ne saurait' (cannot).

La carapace du crustacé sert de protection contre les prédateurs naturels.

The crustacean's shell serves as protection against natural predators.

Verb 'servir de' (to serve as).

L'ontogenèse du crustacé révèle des étapes larvaires d'une complexité inouïe.

The ontogeny of the crustacean reveals larval stages of unheard-of complexity.

Highly technical vocabulary 'ontogenèse'.

Nul ne peut contester l'hégémonie de ce crustacé dans la chaîne trophique benthique.

No one can contest the hegemony of this crustacean in the benthic food chain.

Literary 'nul ne peut'.

L'acidification anthropique des océans compromet la calcification du crustacé.

Anthropic acidification of the oceans compromises the crustacean's calcification.

Complex scientific adjectives.

Cette monographie traite exhaustivement de la taxonomie des crustacés décapodes.

This monograph deals exhaustively with the taxonomy of decapod crustaceans.

Formal verb 'traiter de'.

L'exploitation effrénée des crustacés soulève des questions d'éthique environnementale.

The frantic exploitation of crustaceans raises questions of environmental ethics.

Abstract noun phrase subject.

Le crustacé, par sa mue, incarne le renouvellement perpétuel de la vie marine.

The crustacean, through its molting, embodies the perpetual renewal of marine life.

Metaphorical and philosophical usage.

Il convient d'analyser l'impact du mercure sur le système nerveux du crustacé.

It is appropriate to analyze the impact of mercury on the crustacean's nervous system.

Formal 'il convient de'.

Les crustacés, bien que dépourvus de squelette interne, font preuve d'une robustesse remarquable.

Crustaceans, although lacking an internal skeleton, show remarkable robustness.

Concessive clause with 'bien que'.

常见搭配

Plateau de crustacés

Allergie aux crustacés

Pêche aux crustacés

Crustacé frais

Bisque de crustacés

Espèce de crustacé

Carapace de crustacé

Marché aux crustacés

Cuisson des crustacés

Population de crustacés

常用短语

Fruits de mer et crustacés

— The standard way to refer to all shellfish and crustaceans collectively.

Le menu propose un large choix de fruits de mer et crustacés.

Peut contenir des crustacés

— Standard warning found on food packaging for allergens.

Lisez bien l'étiquette, cela peut contenir des crustacés.

Un petit crustacé

— Often used to describe shrimp or similar small creatures.

Regarde, il y a un petit crustacé dans le sable.

Plateau royal de crustacés

— A very large and expensive seafood platter.

Ils ont pris le plateau royal de crustacés pour le réveillon.

Décortiquer un crustacé

— To remove the shell from a crustacean to eat it.

Il est difficile de décortiquer un crustacé sans les bons outils.

La mue du crustacé

— The process where the animal sheds its old shell.

La mue du crustacé est une période de vulnérabilité.

Saveur de crustacé

— The specific taste associated with these animals.

Cette sauce a une forte saveur de crustacé.

Vendre des crustacés

— To sell crustaceans, usually at a market.

Mon oncle gagne sa vie en vendant des crustacés.

Amateur de crustacés

— Someone who loves eating crustaceans.

En tant qu'amateur de crustacés, il connaît toutes les bonnes adresses.

Fraîcheur des crustacés

— The state of being fresh, crucial for seafood.

La fraîcheur des crustacés est garantie par le poissonnier.

容易混淆的词

crustacé vs Coquillage

A coquillage is a mollusk with a shell (like a clam), while a crustacé has legs and a segmented body (like a crab).

crustacé vs Mollusque

Mollusque is a broader biological category that includes coquillages and octopuses, but excludes crustacés.

crustacé vs Fruit de mer

Fruit de mer is the general culinary category that includes both crustacés and coquillages.

习语与表达

"Être rouge comme une écrevisse"

— To be very red, usually from sunburn or embarrassment (using a specific crustacean).

Après une heure au soleil, il était rouge comme une écrevisse.

Informal

"Avoir une tête de crabe"

— To look grumpy or have a mean face (metaphorical use of a crustacean).

Ne l'écoute pas, il a toujours une tête de crabe le matin.

Slang/Informal

"Panier de crabes"

— A group of people who are constantly fighting or undermining each other.

Le milieu politique est souvent comparé à un panier de crabes.

Colloquial

"Avancer comme une écrevisse"

— To go backwards or make no progress.

Ce projet avance comme une écrevisse, on n'en finit plus.

Common

"C'est le homard !"

— Used occasionally to mean something is fancy or high-end.

Regarde sa nouvelle voiture, c'est le homard !

Slang

"Se faire pincer"

— To get caught (like being pinched by a crab's claw).

Il s'est fait pincer par la police en train de voler.

Informal

"Muet comme une carpe"

— Silent as a fish (not a crustacean, but often grouped in seafood idioms).

Il est resté muet comme une carpe pendant tout l'interrogatoire.

Common

"Vendre la peau de l'ours"

— To count your chickens before they hatch (not related to crustaceans, but common in food/animal idioms).

N'achète pas cette maison avant d'avoir le prêt, ne vends pas la peau de l'ours.

Common

"Chercher la petite bête"

— To nitpick or look for small faults (can apply to small crustaceans).

Elle cherche toujours la petite bête dans mon travail.

Common

"Être dans son assiette"

— To feel like oneself (often used when discussing eating or health).

Depuis qu'il a mangé ce mauvais crustacé, il n'est pas dans son assiette.

Common

容易混淆

crustacé vs Crevette

People think they are different categories.

A crevette is a specific type of crustacé. One is the category, the other is the species.

La crevette est un crustacé.

crustacé vs Huître

Both are shellfish.

An huître (oyster) is a mollusk (coquillage), not a crustacé.

L'huître n'a pas de pattes, ce n'est pas un crustacé.

crustacé vs Poisson

Both come from the sea.

Fish are vertebrates with scales and fins; crustaceans are invertebrates with shells and legs.

Le saumon est un poisson, le crabe est un crustacé.

crustacé vs Insecte

Both have exoskeletons.

Insects are mostly terrestrial and have six legs; crustaceans are mostly aquatic and have more legs.

Une fourmi est un insecte, une écrevisse est un crustacé.

crustacé vs Araignée

Some crabs look like spiders.

Spiders are arachnids with eight legs; crabs are crustaceans, though some are called 'araignées de mer'.

L'araignée de mer est en fait un crustacé.

句型

C'est un [crustacé].

C'est un crustacé.

J'aime manger des [crustacés].

J'aime manger des crustacés.

Je suis allergique aux [crustacés].

Je suis allergique aux crustacés.

La pollution menace les [crustacés].

La pollution menace les crustacés.

L'importance des [crustacés] dans l'écosystème est [adjectif].

L'importance des crustacés dans l'écosystème est capitale.

La taxonomie du [crustacé] est [adjectif].

La taxonomie du crustacé est complexe.

Quel type de [crustacé] préférez-vous ?

Quel type de crustacé préférez-vous ?

Ce [crustacé] est très [adjectif].

Ce crustacé est très frais.

词族

名词

Crustacé (the animal)

Crustacéologie (study of crustaceans)

Carapace (the shell)

形容词

Crustacé (adjectival use is rare, usually 'de crustacé')

如何使用

frequency

Common in coastal areas and gastronomy.

常见错误

Using 'la crustacé'. → un crustacé
Crustacé is a masculine noun. Never use feminine articles with it.
Calling an oyster a 'crustacé'. → un coquillage
Oysters are mollusks (coquillages). Crustaceans must have jointed legs.
Pronouncing the 's' as a 'z'. → /kʁys.ta.se/
The 's' is followed by a 't', so it should be a sharp 's' sound, not a buzzing 'z'.
Forgetting the accent on the 'é'. → crustacé
Without the accent, the pronunciation and spelling are incorrect in French.
Using 'toutes les crustacés'. → tous les crustacés
Since the noun is masculine, you must use the masculine plural form of 'all' (tous).

小贴士

Gender Memory

Imagine a crab (crustacé) wearing a tie. Since ties are masculine, it helps you remember that crustacé is masculine.

Category vs. Species

Always use specific names like 'crevette' or 'crabe' when ordering, but use crustacé to talk about the group as a whole.

The Seafood Platter

In France, a 'plateau de fruits de mer' usually includes both crustacés and coquillages. Knowing this helps you understand what you're ordering.

The 'U' Sound

The 'u' in crustacé is the hardest part for English speakers. Practice by saying 'eee' and then rounding your lips while keeping your tongue in the same place.

Allergy Labels

In French supermarkets, allergens are often listed in bold. Look for Crustacés on the back of any processed food package.

Coastal Regions

If you travel to Brittany or Normandy, you will hear this word much more often than in inland cities like Lyon.

Plural Form

The plural simply adds an 's'. Since it's masculine, the plural article is always 'les' or 'des'.

Menu Recognition

When a waiter lists the 'suggestions du chef', listen for 'crustacés' to know if seafood is being highlighted.

Latin Link

Remember the English word 'crust'. A crustacean has a 'crusty' shell. This makes the French word crustacé easy to recall.

The Leg Rule

If it has legs and a shell, it's a crustacé. If it has a shell but no legs, it's a coquillage. This biological rule is the best way to distinguish them.

记住它

记忆技巧

Think of a 'Crusty' animal in the 'Sea' (Cé). Crust-a-cé. It has a crust (shell) and lives in the sea.

视觉联想

Imagine a giant crab with a French baker's hat holding a baguette with a hard 'crust'. This links the 'crust' of the bread to the 'crust' of the animal.

Word Web

Mer Crabe Crevette Homard Coquillage Pêche Restaurant Carapace

挑战

Try to list five different animals that qualify as a crustacé in French without looking at a dictionary.

词源

Derived from the Latin 'crustaceus', which comes from 'crusta' meaning 'shell' or 'crust'. The term entered the French language in the 18th century as natural history became more systematized.

原始含义： Having a hard shell or crust.

Indo-European (Latin branch).

文化背景

Always be mindful of shellfish allergies when discussing this word in a food context.

English speakers often use 'shellfish' for everything, but French speakers are more precise. Don't use 'crustacé' for oysters!

La Madrague (song by Brigitte Bardot) The works of Jacques Cousteau Twenty Thousand Leagues Under the Sea (Jules Verne)

在生活中练习

真实语境

At a Restaurant

Est-ce que ce plat contient des crustacés ?
Je voudrais le plateau de crustacés.
Quels sont les crustacés les plus frais ?
Comment sont cuits les crustacés ?

At the Market

Combien coûte ce crustacé ?
Donnez-moi un kilo de ces crustacés.
Sont-ils des crustacés de la région ?
Pouvez-vous nettoyer le crustacé ?

On the Beach

Regarde tous ces petits crustacés !
Fais attention à ne pas marcher sur un crustacé.
On peut trouver des crustacés dans les mares.
Il y a une carapace de crustacé ici.

In Biology Class

Le crustacé a un exosquelette.
Les crustacés respirent par des branchies.
La mue est essentielle pour le crustacé.
Étudions les différentes classes de crustacés.

Cooking at Home

Il faut faire bouillir le crustacé.
Ajoutez du sel pour la cuisson des crustacés.
Préparez une sauce pour accompagner le crustacé.
Ne cuisez pas trop le crustacé.

对话开场白

"Quel est votre crustacé préféré quand vous allez au restaurant de fruits de mer ?"

"Avez-vous déjà essayé de pêcher des crustacés vous-même à la mer ?"

"Pensez-vous que les crustacés sont meilleurs grillés ou bouillis ?"

"Connaissez-vous quelqu'un qui a une allergie sévère aux crustacés ?"

"Avez-vous déjà mangé un crustacé bizarre ou exotique lors d'un voyage ?"

日记主题

Décrivez votre meilleur souvenir de repas avec des crustacés au bord de la mer.

Imaginez que vous êtes un petit crustacé vivant dans un récif corallien. Racontez votre journée.

Pensez-vous que la consommation de crustacés est durable à long terme ? Expliquez pourquoi.

Écrivez une critique d'un restaurant imaginaire spécialisé dans les crustacés.

Si vous deviez choisir entre manger uniquement du poisson ou uniquement des crustacés, que choisiriez-vous ?

常见问题

10 个问题

It is masculine: 'un crustacé'. Even though it ends in 'é', it follows the pattern of many masculine biological terms in French. Always use 'le' or 'un' with it.

'Fruit de mer' is a broad culinary term for all sea creatures with shells (including oysters and mussels). 'Crustacé' is more specific, referring only to animals like crabs, lobsters, and shrimp that have legs.

It is a closed 'e' sound, similar to the 'ay' in 'play' but without the 'y' slide at the end. It should be short and crisp.

Yes, 'le homard' is one of the most famous examples of a crustacé in French gastronomy.

While many are popular in cooking, not all are eaten. Some are too small (like krill) or live in environments that make them unsuitable for consumption.

No, a snail (escargot) is a mollusk, not a crustacean. Crustaceans must have jointed legs and a segmented body.

No, 'crevette' (shrimp) is a specific type of animal within the 'crustacé' category. It's like 'apple' being a type of 'fruit'.

This phrase covers the two main types of shelled seafood. It became very famous in France due to a song by Brigitte Bardot.

Yes, it is the standard biological term for members of the subphylum Crustacea.

You say: 'Je suis allergique aux crustacés.' This is a very important phrase for travelers with food allergies.

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