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B1 verb #36 最常用 13分钟阅读

lester

前36

At the A1 level, you don't need to use the word 'lester' very often, but it is good to know it means 'to make heavy so it stays still.' Think of a big boat. If the boat is empty, it can tip over. So, sailors put water or stones in the bottom. This is 'lester'. You can also think of a tent in the wind. You put heavy bags on the legs so it doesn't fly away. You 'lest' the tent. It is a regular '-er' verb, so it is easy to conjugate: Je leste, tu lestes, il leste. Use it when you talk about making things stable with weight. For example: 'Je leste mon sac' (I make my bag heavy). It is a simple action of adding weight to stop something from moving or falling.

At the A2 level, you can start using 'lester' to describe simple safety actions. It's a useful word when talking about outdoor activities. For example, if you are camping and it's windy, you might say, 'Il faut lester les piquets' (We must weight the pegs). You might also see this word in basic instructions for products, like a parasol base: 'Lester avec du sable' (Weight with sand). You are learning that this word is more specific than just 'ajouter du poids' (add weight); it specifically means adding weight to create balance. You can also use the past participle 'lesté' as an adjective, like 'un plongeur lesté' (a weighted diver). This helps you describe people or objects that have weights attached to them.

At the B1 level, you should understand 'lester' as a technical but common verb used for stability. You can use it in maritime, aeronautical, and construction contexts. You should be able to explain why something needs to be 'lesté'—for example, to lower the center of gravity ('abaisser le centre de gravité'). You can also start using it in slightly more abstract ways, like 'lester un filet' (weighting a net) or 'lester une ceinture' for exercise. You should be comfortable with the preposition 'avec' (e.g., 'lester avec du plomb'). At this level, you also learn the noun 'le lest' (the ballast) and the common idiom 'lâcher du lest' (to make concessions), which is a very useful phrase in discussions and negotiations.

At the B2 level, you use 'lester' with precision in professional or technical discussions. You understand the difference between 'lester' (adding weight for stability) and 'charger' (loading cargo). You can use the verb in its metaphorical sense to describe grounding an argument or a piece of writing with facts or evidence. You are aware of the environmental implications of 'eaux de lestage' (ballast water) in global shipping. You can also use the reflexive 'se lester' to describe a person preparing for a specific physical task. Your vocabulary is nuanced enough to choose 'lester' over 'alourdir' when the intent is balance rather than just increasing mass. You also recognize the word in literature where it might describe emotional or psychological grounding.

At the C1 level, 'lester' becomes a tool for sophisticated expression. You can use it to describe complex physical systems or use it metaphorically in academic and literary contexts. You might discuss how a philosopher 'leste son ontologie' (weights their ontology) with specific principles. You understand the historical and etymological roots of the word and how it relates to maritime history. You can use the word in formal reports, perhaps discussing the 'lestage' requirements for a new architectural project. You are also sensitive to the register of the word, knowing when to use 'plomber' in a casual fishing context versus 'lester' in a formal engineering meeting. Your use of the word is fluid, accurate, and contextually appropriate.

At the C2 level, you have a complete mastery of 'lester'. You can use it in any context, from highly technical naval architecture papers to poetic descriptions of a 'coeur lesté de chagrin' (a heart weighted with grief). You understand the subtle play between the verb 'lester' and the adjective 'leste' and might even use them together for stylistic effect. You are familiar with all derivatives and related technical terms, such as 'délestage' in electrical engineering or aviation. You can debate the environmental ethics of 'ballastage' in international waters using precise terminology. For you, 'lester' is not just a word but a concept of equilibrium that you can apply across various domains of human knowledge and experience.

开始练习例句笔记与提示

lester 30秒了解

Lester is a verb used to describe adding weight (ballast) to objects like ships or balloons to make them stable and balanced.
It is a regular French -er verb, commonly used in maritime, diving, and construction contexts to ensure safety and prevent tipping.
Metaphorically, it can mean giving weight or substance to an abstract idea, such as an argument or a literary character's backstory.
Common materials used to lester include water, sand, lead, and concrete, all aimed at lowering the object's center of gravity.

The verb lester is a specialized technical term primarily used in maritime, aeronautical, and engineering contexts. At its core, it refers to the act of adding weight—known as ballast—to an object to ensure its stability, balance, or proper immersion. Imagine a massive cargo ship crossing the Atlantic without any containers. Without weight at the bottom, the ship would sit too high in the water, making it dangerously susceptible to tipping over in strong winds or rough waves. To prevent this, engineers lestent the ship by filling internal tanks with seawater, lowering its center of gravity and making it 'heavy' in a way that provides safety.

Technical Application: In naval architecture, to lester involves a precise calculation of the 'lest' (ballast) required to maintain the metacentric height, ensuring the vessel returns to an upright position after being tilted.

Beyond ships, this word is essential in the world of hot air ballooning. A pilot must lester the basket with sandbags. By strategically releasing this weight, the pilot can control the ascent. If the balloon is not properly lesté before takeoff, it might rise too quickly or become unstable in the air. Similarly, scuba divers use lead weights to lester themselves; without this extra weight, their natural buoyancy and the air in their wetsuits would keep them bobbing on the surface like a cork, preventing them from descending to explore the depths.

Le capitaine a ordonné de lester le navire avec de l'eau de mer avant de quitter le port à vide.

In a more metaphorical or literary sense, lester can mean to give 'weight' or substance to something abstract. For instance, one might lester a speech with historical facts to make it more persuasive and grounded. It implies adding something substantial to prevent a concept from being 'flighty' or superficial. However, in everyday conversation, you are most likely to encounter it when discussing physical objects that need stabilization, such as a patio umbrella base that needs to be lesté with sand so it doesn't blow away during a summer storm.

Historically, the practice of lestage (ballasting) has evolved significantly. Ancient mariners used large stones or bags of sand to lester their wooden galleys. During the industrial revolution, iron became a common material for this purpose. Today, modern technology allows for sophisticated liquid ballast systems. However, this has created environmental challenges, as ships lestent in one part of the world and discharge that water in another, often introducing invasive species into new ecosystems. This makes the act of lester not just a matter of physics, but also a matter of international environmental law.

Common Contexts: You will hear this word in shipyards, diving schools, construction sites (when stabilizing cranes), and even in high-end furniture design where bases are weighted for a premium feel.

Il est nécessaire de lester la base de la grue pour éviter tout basculement lors du levage.

In summary, to lester is to provide stability through intentional weighting. Whether it is a ship, a balloon, a diver, or a structural foundation, the goal is always the same: to achieve a state of balance that can withstand external forces. It is a verb of preparation and safety, ensuring that what is light or hollow becomes grounded and secure.

Using the verb lester correctly requires understanding its transitive nature; you always lester something with something else. The grammatical structure is typically [Subject] + [Lester] + [Object] + [avec + Material]. For example, 'L'ouvrier leste le socle avec du béton' (The worker weights the base with concrete). It is a regular '-er' verb, making its conjugation straightforward in all tenses, which is helpful for learners at the B1 level.

Maritime Usage: 'Avant la tempête, nous avons dû lester davantage le voilier pour abaisser son centre de gravité.' (Before the storm, we had to ballast the sailboat more to lower its center of gravity.)

In the passive voice, the past participle lesté is frequently used as an adjective. You might describe a ship as being 'bien lesté' (well-ballasted). This usage is very common in technical reports or descriptions of equipment. For instance, 'Une ceinture lestée est indispensable pour la plongée sous-marine' (A weighted belt is essential for scuba diving). Here, lestée describes the state of the belt, indicating it has had weight added to it for a specific purpose.

Les ingénieurs ont décidé de lester les fondations du pont avec des blocs d'acier.

When using lester in a figurative sense, the 'material' used to weight the object is often metaphorical. You might say, 'Il a lesté son argumentation de chiffres indiscutables' (He weighted his argument with indisputable figures). This implies that the argument was previously 'light' or unconvincing, and the addition of data gave it the necessary gravity to be taken seriously. This level of usage is more sophisticated and often found in formal writing or academic discourse.

Another interesting use case is in the textile industry. Curtains are often lestés at the bottom hem with small lead weights or a heavy cord to ensure they hang straight and don't flutter in a light breeze. A sentence like 'Il faut lester ces rideaux pour qu'ils tombent parfaitement' (These curtains need to be weighted so they hang perfectly) demonstrates how the word transitions from heavy industry to domestic aesthetics.

Construction Context: 'Pour stabiliser le chapiteau, les techniciens vont lester les poteaux avec des réservoirs d'eau.' (To stabilize the big top tent, the technicians will weight the poles with water tanks.)

N'oublie pas de lester ton sac à dos pour l'entraînement de marche forcée.

Finally, consider the reflexive form se lester. This is used when a person adds weight to themselves. 'Le plongeur se leste avant de sauter à l'eau' (The diver weights himself before jumping into the water). It can also be used humorously or colloquially to mean eating a heavy meal: 'On s'est bien lesté l'estomac avec cette choucroute !' (We really weighted our stomachs with that sauerkraut!). While informal, this shows the versatility of the verb in daily French life.

While lester might seem like a niche term, you will encounter it in several specific real-world environments. The most common is the maritime world. If you spend time in ports like Marseille, Le Havre, or Saint-Nazaire, you will hear sailors and dockworkers discussing the 'lestage' of vessels. When a container ship arrives empty, it must be lesté to remain stable during its next voyage. This is a critical safety procedure that is discussed daily in shipping logistics and naval engineering.

In the Diving World: If you take a scuba diving lesson in the Mediterranean or the Caribbean, the instructor will inevitably ask: 'As-tu pensé à te lester ?' (Did you remember to weight yourself?). Proper 'lestage' is one of the first skills a beginner learns to control their buoyancy.

In the world of sports and fitness, lester is used frequently. Athletes who want to increase the difficulty of their workout might use 'vestes lestées' (weighted vests) or 'chevillières lestées' (weighted ankle straps). You'll hear coaches say, 'Pour cet exercice, on va lester les tractions' (For this exercise, we're going to weight the pull-ups). This context is very common in modern 'CrossFit' or calisthenics gyms across French-speaking countries.

L'athlète a choisi de lester sa ceinture pour augmenter la résistance pendant ses squats.

Aerostatics (hot air balloons) is another field where this word is ubiquitous. During a balloon festival, such as the one in Chambley, you'll hear pilots discussing how much sand they need to lester their baskets based on the day's temperature and wind conditions. It is a matter of life and death; a balloon that is improperly lesté can be caught by a thermal and rise to dangerous altitudes without the pilot being able to descend quickly enough.

Construction sites are the final major area where lester is heard. Cranes, scaffolding, and temporary fences all need to be lestés to prevent them from falling. If you walk past a construction site in Paris, you might see large concrete blocks at the base of a crane; these are the 'lests'. The site manager might tell a worker, 'Il faut lester ce panneau avant que le vent ne se lève' (We need to weight this panel before the wind picks up). It is a word associated with security, stability, and professional caution.

In the News: Environmental news often mentions 'lester' in the context of 'eaux de lestage' (ballast water), discussing the ecological impact of ships transporting microorganisms across oceans.

Les nouvelles réglementations obligent les navires à traiter l'eau utilisée pour lester les cales.

In conclusion, while it sounds technical, lester is a word of the physical world. It's heard wherever humans are trying to master gravity and wind. From the depths of the ocean to the heights of the atmosphere, and from the gym to the construction site, it is the verb of stability.

One of the most frequent mistakes learners make with lester is confusing it with the adjective leste. While they share the same root (the Germanic 'last'), their meanings in modern French have diverged significantly. Lester is a verb meaning to add weight, whereas leste is an adjective meaning nimble, quick, or light on one's feet. It is a classic 'faux ami' (false friend) situation within the same language. Saying 'Il est très lesté' when you mean 'He is very nimble' would actually mean 'He is very weighted down,' which is the exact opposite!

Spelling Confusion: Learners often confuse 'lester' (to weight) with 'lister' (to list). While they sound somewhat similar to a non-native ear, 'lister' is used for making lists or, in a maritime context, when a ship 'lists' (leans to one side). Ironically, you lester a ship to prevent it from 'lister'!

Another common error is the misuse of the preposition. Remember that you lester something avec (with) a material. Some learners mistakenly use 'de' because many French verbs of filling use 'de' (e.g., 'remplir de'). While 'lesté de' is grammatically acceptable in some contexts (especially when the weight is a burden), 'lester avec' is the standard for the action itself. For example, 'Lester le sac avec du sable' is the correct way to describe the process.

Faux pas: 'Il a listé le bateau' (He made a list of the boat) au lieu de 'Il a lesté le bateau'.

In terms of pronunciation, the 's' in lester is pronounced /lɛs.te/. Some learners might be tempted to treat it like 'les' (the plural article) where the 's' is silent. However, in 'lester', the 's' is essential. Similarly, in the noun 'le lest' (the ballast), the final 't' is usually pronounced /lɛst/, though some regional variations exist. Forgetting to pronounce the 's' makes the word sound like 'léter', which isn't a French word and will cause confusion.

Finally, there is the confusion between lester and charger (to load). While they are related, they are not interchangeable. Charger refers to putting cargo or goods onto a vehicle for transport. Lester refers specifically to adding weight for the purpose of stability. You chargez a truck with boxes to deliver them, but you lestez a truck's tires with chains or weights for better traction in the snow. Mixing these up can make your French sound imprecise in technical or professional settings.

Reflexive Mistake: Avoid saying 'Je me leste' if you just mean you are getting ready. 'Se lester' specifically means adding physical weight to your body, usually for diving or exercise.

Erreur courante: 'Je vais lester mes bagages dans la voiture' (I will ballast my luggage) au lieu de 'charger mes bagages'.

By keeping these distinctions in mind—especially the difference between 'lester' and 'leste', and 'lester' vs 'charger'—you will use this B1-level vocabulary with the precision of a native speaker.

When you want to express the idea of adding weight or providing stability, several other French words might come to mind. Understanding the nuances between lester and its alternatives will greatly enrich your vocabulary. The most direct synonym in a technical context is ballaster. While lester is the more traditional and general term, ballaster is often used specifically in railway engineering (adding gravel to tracks) or modern shipping. However, in everyday French, lester remains the dominant choice.

Lester vs. Alourdir: Lester is purposeful and positive (aiming for stability), whereas alourdir (to make heavier) can often be negative, implying that something has become cumbersome or difficult to move.

Another close relative is stabiliser (to stabilize). This is a broader term. You can stabiliser a table by putting a piece of paper under a short leg, but you lester a table by putting a heavy weight on its base. Lester is a specific method of achieving stability. If you are writing a technical manual, using lester shows you understand the physical mechanism involved, whereas stabiliser just describes the desired result.

On peut stabiliser une structure de plusieurs façons, mais la lester est souvent la plus simple.

In a more general sense, charger (to load) and remplir (to fill) are sometimes used as substitutes, but they lack the specific connotation of balance. If you say 'J'ai rempli le sac de sable' (I filled the bag with sand), you are describing the action. If you say 'J'ai lesté le sac avec du sable', you are explaining why you did it—to make it a weight. This nuance is key for B1 learners moving toward B2 proficiency.

For the opposite action, the most common word is alléger (to lighten). In maritime terms, you might use délester, which specifically means to remove the ballast. In aviation, larguer du lest (to drop ballast) is a famous idiomatic expression that means to make concessions or to get rid of something that is holding you back. Knowing these opposites helps anchor the meaning of lester in your mind.

Comparison Table

Lester: Adding weight for stability (Technical/Positive).
Alourdir: Making something heavy (General/Can be negative).
Plomber: To weight with lead (Specific material/Often used for curtains or fishing).
Ballaster: Technical synonym (Railways/Modern ships).

Au lieu d'alourdir inutilement le drone, essayons de mieux le lester.

Finally, in the context of fishing, you might hear the verb plomber. A fisherman will 'plomber sa ligne' (weight his line with lead sinkers). While lester would be understood, plomber is the more authentic term in that specific community. By choosing between these synonyms, you can tailor your French to the specific situation you are in.

How Formal Is It?

正式

中性

非正式

Child friendly

俚语

趣味小知识

The adjective 'leste' (nimble) comes from the same root. Originally, a 'leste' ship was one that was properly ballasted and therefore moved well and 'nimbly' through the water. Today, the meanings have split: one is about weight, the other about speed!

发音指南

UK /lɛs.te/

US /lɛs.te/

The stress is on the final syllable 'te'.

押韵词

tester rester pester détester infester manifester lester attester

常见错误

Pronouncing it like 'les' (silent s).
Confusing the pronunciation with 'lister' (lee-stay).
Treating the final 'er' as 'er' in English 'her' instead of 'ay'.
Over-emphasizing the 'l' at the beginning.
Failing to pronounce the 's' in the noun 'lest'.

难度评级

阅读 3/5

Common in technical texts but rare in basic fiction.

写作 4/5

Requires knowing the correct preposition 'avec'.

口语 3/5

Easy to conjugate, but pronunciation of 's' is key.

听力 4/5

Can be confused with 'lister' or 'leste' in fast speech.

接下来学什么

前置知识

poids bateau tomber eau sable

接下来学习

stabiliser équilibrer chavirer quille flottaison

高级

métacentre gîte assiette déplacement poussée d'Archimède

需要掌握的语法

Regular -er verb conjugation

Je leste, nous lestons, ils lestent.

Passive voice with 'être'

Le bateau est lesté par l'équipage.

Prepositional usage with 'avec'

Lester avec du plomb.

Past participle as adjective

Une ceinture lestée.

Reflexive verbs

Le plongeur se leste.

按水平分级的例句

Je leste le bateau avec de l'eau.

I ballast the boat with water.

Present tense of a regular -er verb.

Il faut lester le parasol.

One must weight the umbrella.

Infinitive after 'il faut'.

Le sac est très lourd car il est lesté.

The bag is very heavy because it is weighted.

Past participle used as an adjective.

Nous lestons la tente pour le vent.

We weight the tent for the wind.

First person plural present tense.

Tu lestes ton sac à dos ?

Are you weighting your backpack?

Simple question structure.

L'oiseau ne peut pas voler s'il est trop lesté.

The bird cannot fly if it is too weighted.

Conditional 'si' clause.

Elle leste ses rideaux avec du plomb.

She weights her curtains with lead.

Third person singular present tense.

Ils lestent le plongeur avant le départ.

They weight the diver before the start.

Third person plural present tense.

N'oubliez pas de lester la base de la grue.

Don't forget to weight the base of the crane.

Imperative negative with infinitive.

Le plongeur a dû se lester pour descendre plus vite.

The diver had to weight himself to descend faster.

Reflexive verb in the infinitive.

On leste les filets de pêche pour qu'ils coulent.

We weight the fishing nets so that they sink.

Use of 'on' as a general subject.

La montgolfière est trop légère, il faut la lester.

The hot air balloon is too light, it must be weighted.

Direct object pronoun 'la' before the verb.

Est-ce que tu as lesté ton hameçon ?

Did you weight your fishhook?

Passé composé with 'avoir'.

Les ouvriers lestent les barrières avec des blocs de béton.

The workers weight the barriers with concrete blocks.

Subject-verb agreement.

Il est important de bien lester le voilier avant la course.

It is important to properly ballast the sailboat before the race.

Adverb 'bien' before the infinitive.

Ma veste est lestée pour faire du sport.

My vest is weighted for doing sports.

Feminine agreement of the past participle.

Le capitaine décide de lester le navire pour affronter la tempête.

The captain decides to ballast the ship to face the storm.

Infinitive phrase expressing purpose.

Pour stabiliser le chapiteau, ils vont lester les poteaux avec des sacs de sable.

To stabilize the big top, they are going to weight the poles with sandbags.

Futur proche construction.

L'athlète se leste les chevilles pour augmenter l'effort.

The athlete weights his ankles to increase the effort.

Reflexive verb with a specific body part.

Il est nécessaire de lester les fondations de cette structure légère.

It is necessary to weight the foundations of this light structure.

Impersonal expression 'il est nécessaire de'.

Le pilote de la montgolfière leste sa nacelle avec précaution.

The hot air balloon pilot weights his basket with care.

Adverbial phrase 'avec précaution'.

Si le bateau n'est pas assez lesté, il risque de chavirer.

If the boat is not weighted enough, it risks capsizing.

Passive voice in a conditional sentence.

On utilise souvent du plomb pour lester les ceintures de plongée.

Lead is often used to weight diving belts.

Present tense with 'on'.

Elle a lesté son discours de nombreux exemples concrets.

She weighted her speech with many concrete examples.

Metaphorical use of the verb.

Le navire marchand doit être lesté avant de traverser l'océan à vide.

The merchant ship must be ballasted before crossing the ocean empty.

Passive infinitive construction.

Les ingénieurs ont dû lester le pont suspendu pour limiter les vibrations.

The engineers had to weight the suspension bridge to limit vibrations.

Passé composé with modal verb 'devoir'.

Il a lesté sa valise de livres pour qu'elle ne s'envole pas.

He weighted his suitcase with books so that it wouldn't fly away.

Subjunctive clause after 'pour que'.

Le délestage est parfois nécessaire, mais ici il faut plutôt lester.

Jettisoning weight is sometimes necessary, but here we must rather ballast.

Contrast between 'délestage' and 'lester'.

Les plongeurs expérimentés savent exactement comment se lester selon la salinité.

Experienced divers know exactly how to weight themselves according to salinity.

Indirect question with 'comment'.

Lester une structure permet d'abaisser son centre de gravité de manière significative.

Weighting a structure allows for lowering its center of gravity significantly.

Gerund-like use of the infinitive as a subject.

L'auteur a choisi de lester son récit de descriptions historiques détaillées.

The author chose to weight his narrative with detailed historical descriptions.

Metaphorical usage in a literary context.

Avant de lever l'ancre, assurez-vous que le bâtiment est correctement lesté.

Before weighing anchor, ensure the vessel is correctly ballasted.

Imperative with a subordinate 'que' clause.

La réglementation internationale impose de traiter les eaux servant à lester les cargos.

International regulations require treating the water used to ballast cargo ships.

Complex sentence with an infinitive phrase acting as an object.

Le philosophe leste sa théorie de concepts métaphysiques complexes pour lui donner de l'assise.

The philosopher weights his theory with complex metaphysical concepts to give it grounding.

Advanced metaphorical usage.

Il convient de lester les pylônes pour prévenir tout risque d'oscillation harmonique.

It is advisable to weight the pylons to prevent any risk of harmonic oscillation.

Formal expression 'il convient de'.

En lesteant la quille, on améliore la stabilité transversale du voilier de plaisance.

By ballasting the keel, one improves the transverse stability of the pleasure sailboat.

Present participle (gérondif) expressing means.

L'avocat a su lester son plaidoyer de preuves irréfutables qui ont convaincu le jury.

The lawyer knew how to weight his plea with irrefutable evidence that convinced the jury.

Relative clause with 'qui'.

Il est impératif que nous lestions ces équipements avant l'arrivée de l'ouragan.

It is imperative that we weight this equipment before the hurricane arrives.

Subjunctive mood after 'il est impératif que'.

Le sculpteur a dû lester la base de son œuvre pour qu'elle tienne en équilibre précaire.

The sculptor had to weight the base of his work so that it would stay in precarious balance.

Purpose clause with 'pour que' and the subjunctive.

On ne saurait trop conseiller de lester les structures temporaires lors de tels événements.

One cannot over-advise weighting temporary structures during such events.

Formal 'on ne saurait trop' construction.

L'équilibre métacentrique d'un navire dépend intrinsèquement de la manière dont il est lesté.

The metacentric balance of a ship inherently depends on how it is ballasted.

Technical vocabulary and complex relative structure.

Lester un propos de gravité ne signifie pas nécessairement l'encombrer de pédantisme.

Weighting a statement with gravity does not necessarily mean cluttering it with pedantry.

Abstract philosophical comparison.

Le romancier leste ses personnages d'un passé douloureux pour densifier leur psychologie.

The novelist weights his characters with a painful past to densify their psychology.

Sophisticated literary analysis.

L'opération consistant à lester les caissons d'immersion requiert une précision millimétrique.

The operation consisting of ballasting the immersion tanks requires millimeter precision.

Participial phrase 'consistant à'.

Sous l'effet de la poussée d'Archimède, le corps doit être lesté pour atteindre l'immersion souhaitée.

Under the effect of Archimedes' principle, the body must be weighted to achieve the desired immersion.

Scientific context with passive voice.

Il a fallu lester la structure d'acier pour compenser les forces de soulèvement dues au vent.

It was necessary to weight the steel structure to compensate for the uplift forces due to the wind.

Infinitive of purpose with technical nouns.

L'art de lester une argumentation réside dans le choix judicieux des silences et des preuves.

The art of weighting an argument lies in the judicious choice of silences and evidence.

Metaphorical noun phrase as a subject.

Bien que lesté de doutes, il s'engagea dans cette entreprise avec une détermination farouche.

Although weighted with doubts, he embarked on this venture with fierce determination.

Concessive clause with 'bien que' and the past participle.

常见搭配

lester un navire

lester avec du sable

se lester pour la plongée

lester une montgolfière

lester un argument

lester les fondations

lester une ceinture

lester un filet

correctement lesté

lester de plomb

常用短语

Lâcher du lest

Être bien lesté

Lestage de sécurité

Eaux de lestage

Poids de lestage

Lester la quille

Se lester l'estomac

Lester un propos

Lesté de doutes

Veste lestée

容易混淆的词

lester vs leste

An adjective meaning nimble or quick. 'Lester' is the verb for adding weight.

lester vs lister

To list items or for a ship to lean. You 'lester' to prevent a ship from 'lister'.

lester vs lest

The noun (ballast). 'Lester' is the action of adding the 'lest'.

习语与表达

"Lâcher du lest"

To compromise or make a concession to ease a situation.

Le patron a dû lâcher du lest sur les salaires.

Common

"Avoir du lest"

To have stability or 'weight' in a situation (rare).

Il a du lest, il ne changera pas d'avis facilement.

Literary

"Prendre du lest"

To gain weight or to become more grounded/serious.

Avec l'âge, il a pris du lest dans ses décisions.

Formal

"Lester ses poches"

To fill one's pockets with money (colloquial).

Il a bien lesté ses poches avec ce contrat.

Informal

"Un esprit lesté"

A grounded, serious mind.

C'est un esprit lesté par l'expérience.

Literary

"Lester la balance"

To influence a decision (similar to 'tipping the scales').

Son témoignage a lesté la balance en faveur de l'accusé.

Formal

"Se lester pour l'hiver"

To eat a lot to prepare for cold weather.

Les ours se lestent avant l'hibernation.

Common

"Lester le pas"

To walk with a heavy, deliberate step.

Il lestait le pas en rentrant du travail.

Literary

"Lester le silence"

To make a silence feel heavy or significant.

Son regard a lesté le silence de la pièce.

Poetic

"Lester d'or"

To make someone wealthy or to bribe.

Ils l'ont lesté d'or pour obtenir son silence.

Archaic/Literary

容易混淆

lester vs alourdir

Both involve adding weight.

Lester is for stability; alourdir is just making something heavy, often negatively.

On leste un bateau (good), mais on alourdit un sac (bad).

lester vs charger

Both involve putting things on a ship.

Charger is for cargo/transport; lester is for balance/safety.

On charge des voitures, mais on leste avec de l'eau.

lester vs plomber

Both mean adding weight.

Plomber specifically uses lead; lester is the general technical term.

Le pêcheur plombe sa ligne.

lester vs lester vs leste

They look almost identical.

Lester is a verb (to weight); leste is an adjective (nimble).

Il est leste (quick) malgré son sac lesté (heavy).

lester vs ballaster

They are synonyms.

Ballaster is more modern/technical; lester is more traditional/general.

On ballaste les voies ferrées.

句型

S + lester + O

Je leste le sac.

Il faut + lester + O

Il faut lester le pied.

S + lester + O + avec + M

Il leste le bateau avec du sable.

Se lester + pour + Inf

Il se leste pour plonger.

O + être + lesté + par + S

Le navire est lesté par les marins.

Lester + O + de + M (Figurative)

Il leste son texte de citations.

En lestant + O, S + V

En lestant la base, on évite la chute.

L'opération de lestage + V

L'opération de lestage s'avère complexe.

词族

名词

动词

形容词

如何使用

frequency

Common in specific technical domains; moderate in general language via idioms.

常见错误

Confusing 'lester' with 'leste'. → Lester (verb) vs Leste (adjective).
Lester means to add weight. Leste means nimble. They are opposites in feel!
Using 'de' instead of 'avec'. → Lester avec du sable.
While 'lesté de' is used for burdens, 'lester avec' is the standard for the action.
Confusing 'lester' with 'lister'. → Lester (weight) vs Lister (list).
They sound similar but have completely different meanings. Don't 'list' your boat when you mean to 'ballast' it!
Silent 's' in pronunciation. → Pronounce the 's'.
If you say 'léter', people won't understand you. The 's' is essential.
Using 'lester' for loading cargo. → Charger le cargo.
Use 'charger' for goods and 'lester' for stability weight.

小贴士

Conjugation

Lester is a regular -er verb. It follows the same pattern as 'parler' or 'manger'. Practice: Je leste, tu lestes, il leste...

Maritime Context

When reading about ships, 'lester' almost always refers to filling water tanks (ballast tanks) to keep the ship stable when it has no cargo.

Idiom Alert

Learn 'lâcher du lest'. It's incredibly common in news and business. It means to compromise to move a situation forward.

The Silent S Trap

Unlike 'les' (the), the 's' in 'lester' is NOT silent. Pronounce it clearly like in 'veste'.

Construction

On construction sites, 'lester' is a safety verb. If something isn't 'lesté', it's a hazard.

Weighted Training

If you see 'lesté' in a gym, it means 'weighted'. A 'traction lestée' is a pull-up with extra weight attached to you.

Grounding Ideas

Use 'lester' in essays to describe how you support your arguments with facts. It sounds very professional.

Buoyancy Control

In diving, 'le lestage' is the most important skill. Too much and you sink; too little and you float.

Home Decor

Curtains and tablecloths are often 'lestés' to keep them from moving. Look for the little weights at the bottom.

Dutch Roots

Knowing it comes from 'last' (load) helps you remember it's about adding a load to something.

记住它

记忆技巧

Think of 'LESS-STIR'. If you LESTER a boat, it will STIR LESS in the waves because it is stable.

视觉联想

Imagine a giant yellow crane. At the bottom, there are huge concrete blocks. Those blocks are there to 'lester' the crane so it doesn't fall over.

Word Web

Lester Lest Stabilité Bateau Plomb Sable Équilibre Poids

挑战

Try to find three objects in your house that are 'lestés' (e.g., a lamp base, a doorstop, or a weighted blanket) and say 'C'est lesté avec...' for each one.

词源

The word 'lester' comes from the noun 'lest', which was borrowed in the 14th century from Middle Dutch 'last' or Middle Low German 'last', meaning 'load' or 'burden'. It shares the same Germanic root as the English word 'last' (as in a cobbler's last or the verb 'to last').

原始含义： The original meaning was simply 'to load a ship'. Over time, it became specialized to mean loading specifically for stability rather than for cargo.

Germanic origin, adapted into Old French and then Modern French.

文化背景

No specific sensitivities, but be aware that 'eaux de lestage' is a sensitive environmental topic.

English speakers use 'to ballast' for ships, but 'to weight' for most other things. 'Lester' covers both.

Jules Verne's 'Five Weeks in a Balloon' frequently mentions 'lester' and 'lâcher du lest'. The French Navy (Marine Nationale) manuals use 'lester' as a standard technical term. Scuba diving certifications (FFESSM) in France teach 'le lestage' as a core module.

在生活中练习

真实语境

Maritime

Lester les cales
Pomper l'eau de lest
Calculer le lestage
Navire lège

Diving

Ceinture de plomb
Vérifier son lestage
Ajouter du lest
Lestage de sécurité

Construction

Lester la grue
Blocs de béton
Stabiliser la structure
Contrepoids

Fitness

Veste lestée
Tractions lestées
Poids aux chevilles
S'entraîner lesté

Aviation

Sacs de sable
Lester la nacelle
Lâcher du lest
Équilibre de l'appareil

对话开场白

"Est-ce que tu penses qu'on devrait lester davantage le pied du parasol ?"

"Comment est-ce que les plongeurs font pour se lester correctement ?"

"Sais-tu pourquoi les bateaux vides doivent être lestés avec de l'eau ?"

"As-tu déjà essayé de courir avec une veste lestée pour t'entraîner ?"

"Pourquoi est-il important de lester les grues sur les chantiers ?"

日记主题

Décrivez une situation où vous avez dû lester quelque chose pour qu'il ne s'envole pas.

Imaginez que vous êtes un capitaine de navire : expliquez comment vous allez lester votre bateau.

Pensez-vous que 'lâcher du lest' est toujours une bonne stratégie dans une dispute ?

Écrivez sur les avantages et les inconvénients de s'entraîner avec un équipement lesté.

Comment peut-on 'lester' ses idées pour qu'elles soient plus convaincantes ?

常见问题

10 个问题

Oui, mais avec un but précis : la stabilité. On ne dit pas 'lester' pour un gâteau trop lourd, on dit 'alourdir'. On utilise 'lester' pour un bateau, un plongeur ou une grue.

Oui, dans un contexte sportif ou de plongée. Un plongeur se leste avec une ceinture de plomb pour pouvoir descendre sous l'eau.

Le 'lest' est l'objet lourd (le sable, le plomb). Le 'lestage' est l'action de mettre ce poids en place.

C'est une image qui vient des montgolfières. Pour monter plus haut, on jette des sacs de sable (le lest). Au figuré, cela veut dire faire des concessions.

C'est un mot de niveau B1. Il est courant dans les loisirs (plongée, camping) et dans certains métiers, mais moins dans la conversation de tous les jours.

Le 's' se prononce toujours. On dit /lɛs.te/. Si vous ne le prononcez pas, on ne comprendra pas le mot.

En théorie oui, mais on utilise généralement des matériaux denses comme l'eau, le sable, le béton ou le plomb.

Le contraire technique est 'délester'. Le contraire général est 'alléger'.

Oui, surtout pour les petits avions ou les ballons pour équilibrer le poids des passagers et du carburant.

Oui, mais c'est familier. 'Se lester l'estomac' signifie manger un repas très copieux et pesant.