complexa 30秒了解
- Feminine form of 'complexo'.
- Means intricate or complicated.
- Describes things with many connected parts.
- Requires agreement with feminine singular nouns.
The Portuguese word complexa is the feminine singular form of the adjective complexo. It means 'complex,' 'intricate,' or 'complicated.' You use it to describe something that has many interconnected parts, making it difficult to understand, explain, or deal with. It suggests a high degree of detail, interdependency, or difficulty.
- Core Meaning
- Having many interconnected parts; intricate; difficult to understand or analyze.
- Usage Contexts
- You'll hear complexa used in a wide variety of situations. It can describe a problem that is hard to solve, a plan with many steps, a system with numerous components, a personality with many layers, a piece of music with intricate harmonies, or even a scientific theory that is difficult to grasp. It's a versatile word for anything that isn't simple or straightforward.
A situação política do país é bastante complexa.
Esta é uma tarefa complexa que exige muita atenção.
A estrutura desta molécula é extremamente complexa.
- When to Use
- Use complexa when you want to emphasize the intricate nature or difficulty of something. It's the opposite of simple, easy, or straightforward. Think of it as a word that signifies depth, many layers, or a challenging puzzle.
Using complexa correctly involves understanding its grammatical agreement and its semantic range. As a feminine singular adjective, it must modify a feminine singular noun. The context of the sentence will determine whether 'complex' is the most fitting translation, as it can imply difficulty, intricacy, or a combination of both.
- Sentence Structure
- The most common structure is [feminine singular noun] + é/é muito/é bastante + complexa. You can also place the adjective before the noun, though this is less common for descriptive adjectives like this unless for emphasis: uma complexa rede de caminhos (a complex network of paths).
A vida moderna pode ser complexa para muitas pessoas.
A análise desta doença requer uma metodologia complexa.
Ela tem uma personalidade bastante complexa, cheia de nuances.
- Adding Nuance
- Adverbs like muito (very), bastante (quite/rather), or extremamente (extremely) can be used to intensify the meaning: uma situação muito complexa (a very complex situation). You can also use it to contrast with simplicity: Não é tão simples quanto parece; é mais complexa. (It's not as simple as it seems; it's more complex.)
A trama do filme é deliberadamente complexa para desafiar o espectador.
A engenharia por trás desta ponte é verdadeiramente complexa.
The word complexa is frequently encountered in everyday Portuguese conversations, media, and academic settings. Its broad applicability means you'll find it in discussions about a wide array of topics, reflecting the intricate nature of modern life and thought.
- Everyday Conversations
- In casual chats, people might describe a relationship issue as uma situação complexa (a complex situation), or a difficult decision they have to make as uma escolha complexa (a complex choice). If someone is talking about a detailed recipe or a DIY project with many steps, they might say it's uma tarefa complexa (a complex task).
O trânsito hoje está complexo. (Note: Here 'complexo' is masculine, referring to 'trânsito' which is masculine. If referring to 'a situação do trânsito', it would be 'complexa'.)
- News and Media
- News reports often use complexa to describe political landscapes, economic challenges, or international relations. For instance, an article might discuss a diplomacia complexa (complex diplomacy) or uma crise econômica complexa (a complex economic crisis).
A estrutura genética desta nova espécie é muito complexa.
- Academic and Technical Fields
- In academic contexts, especially in sciences, engineering, mathematics, and philosophy, complexa is a staple. You'll find it describing theories, models, equations, or systems. For example, uma teoria complexa (a complex theory), uma equação complexa (a complex equation), or uma rede neural complexa (a complex neural network).
A organização celular é incrivelmente complexa.
A arte renascentista apresenta uma simbologia complexa.
Learners of Portuguese often make a few common mistakes when using complexa, primarily related to grammatical agreement and oversimplification.
- Gender and Number Agreement
- The most frequent error is failing to match the adjective's gender and number with the noun it modifies. Since complexa is feminine singular, it must be used with feminine singular nouns. Using complexo (masculine singular), complexos (masculine plural), or complexas (feminine plural) incorrectly is a common pitfall. For example, saying um problema complexa instead of um problema complexo, or as ideias complexo instead of as ideias complexas.
Incorrecto: A investigação é complexa demais.
Correcto: A investigação é complexa demais.
- Overuse or Underuse
- Some learners might overuse complexa to sound more advanced, applying it to situations that are merely a bit difficult rather than truly intricate. Conversely, some might shy away from it, opting for simpler words like difícil (difficult) or complicado (complicated) even when complexa would be more precise in describing a multifaceted issue.
Incorrecto: O meu dia foi muito complexa.
Correcto: O meu dia foi muito complexo.
- Confusion with Similar Words
- Sometimes learners might confuse complexa with words like complicada (complicated) or difícil (difficult). While there's overlap, complexa often implies a greater degree of interconnectedness and inherent structure, whereas complicada might suggest something is made unnecessarily difficult, and difícil is a more general term for challenging.
While complexa is a precise term, Portuguese offers several alternatives that can convey similar meanings, each with subtle differences in nuance and register.
- Complicada (Complicated)
- Complicada is perhaps the closest synonym. Both words describe something that is not simple. However, complicada can sometimes imply that something has become difficult due to unnecessary additions or complications, whereas complexa often refers to an inherent, intricate structure. Complexa might be used for a scientific theory, while complicada could describe a bureaucratic process that is unnecessarily convoluted.
- Example: A situação é complexa. (The situation is complex - implying many interconnected factors.) vs. A situação ficou complicada com a nova regra. (The situation became complicated with the new rule - suggesting an added difficulty.)
- Difícil (Difficult)
- Difícil is a more general term for 'difficult' or 'hard.' It doesn't necessarily imply intricacy or many parts, just that something requires effort or skill to overcome or understand. A mathematical problem can be difícil without being complexa, or it can be both. Complexa suggests a reason for the difficulty (its intricate nature).
- Example: Este exercício é difícil. (This exercise is difficult.) vs. A estrutura deste exercício é complexa. (The structure of this exercise is complex.)
- Intrincada (Intricate)
- Intrincada is a very close synonym to complexa, often emphasizing the fine details and interwoven nature of something. It's frequently used for designs, patterns, or plots. It can be used interchangeably with complexa in many contexts, especially when describing visual or structural intricacy.
- Example: A renda tinha um padrão intrincado. (The lace had an intricate pattern.) vs. A rede de espionagem era complexa. (The spy network was complex.)
- Elaborada (Elaborate/Detailed)
- Elaborada suggests something that is carefully planned, detailed, and often ornate or sophisticated. While a complex plan might be elaborate, elaborada focuses more on the planning and detail rather than the inherent difficulty or number of interconnected parts. It can also describe a detailed explanation or a grand design.
- Example: Ela preparou uma desculpa elaborada. (She prepared an elaborate excuse.) vs. A estrutura do argumento dela é complexa. (The structure of her argument is complex.)
How Formal Is It?
趣味小知识
The concept of 'complexity' has been a subject of philosophical and scientific inquiry for centuries, evolving from simple ideas of interwovenness to sophisticated mathematical models describing chaotic systems and emergent properties.
发音指南
- Mispronouncing the vowel sounds, especially the 'o' and the final 'a'.
- Incorrect stress placement, putting emphasis on the first or third syllable.
- Not clearly articulating the 'x' sound, which is like 'ks'.
难度评级
CEFR A2. Understanding 'complexa' requires grasping the concept of intricacy and recognizing its agreement with feminine nouns. Context is key for nuanced meaning.
接下来学什么
前置知识
接下来学习
高级
需要掌握的语法
Adjective Agreement (Gender and Number)
A casa é bonita (feminine singular). O carro é bonito (masculine singular). As casas são bonitas (feminine plural). Os carros são bonitos (masculine plural).
Feminine Nouns Ending in -a
Muitos substantivos femininos terminam em '-a', como 'mulher', 'mesa', 'rua'. 'Complexa' é usado com estes.
Position of Adjectives
Adjetivos descritivos como 'complexa' geralmente vêm após o substantivo: 'uma tarefa complexa'. Podem vir antes para ênfase: 'uma complexa rede'.
Use of 'Muito' and 'Bastante'
'Muito' means 'very', 'bastante' means 'quite' or 'rather'. Both intensify the adjective: 'uma situação muito complexa', 'uma ideia bastante complexa'.
Comparison of Adjectives
Complexa (base), mais complexa (comparative), a mais complexa (superlative). 'Esta teoria é mais complexa que aquela.' 'Esta é a questão mais complexa.'
按水平分级的例句
A casa é grande.
The house is big.
Basic adjective agreement with a masculine noun.
A flor é bonita.
The flower is beautiful.
Basic adjective agreement with a feminine noun.
O livro é interessante.
The book is interesting.
Adjective agreement with a masculine noun.
A comida é boa.
The food is good.
Adjective agreement with a feminine noun.
O carro é rápido.
The car is fast.
Adjective agreement with a masculine noun.
A música é alta.
The music is loud.
Adjective agreement with a feminine noun.
O dia está quente.
The day is hot.
Adjective agreement with a masculine noun.
A noite está fria.
The night is cold.
Adjective agreement with a feminine noun.
A tarefa é simples.
The task is simple.
Basic adjective agreement with a feminine noun.
O problema é pequeno.
The problem is small.
Basic adjective agreement with a masculine noun.
A história é longa.
The story is long.
Adjective agreement with a feminine noun.
O caminho é curto.
The path is short.
Adjective agreement with a masculine noun.
A explicação foi clara.
The explanation was clear.
Adjective agreement with a feminine noun.
O plano é bom.
The plan is good.
Adjective agreement with a masculine noun.
A pergunta é difícil.
The question is difficult.
Adjective agreement with a feminine noun.
O resultado é esperado.
The result is expected.
Adjective agreement with a masculine noun.
A metodologia usada na pesquisa é bastante complexa.
The methodology used in the research is quite complex.
Adjective agreement with a feminine noun ('metodologia'). Use of 'bastante' (quite).
A estrutura do edifício é muito complexa, com muitos níveis interligados.
The structure of the building is very complex, with many interconnected levels.
Adjective agreement with a feminine noun ('estrutura'). Use of 'muito' (very).
Resolver este enigma requer uma mente complexa e atenta.
Solving this enigma requires a complex and attentive mind.
Adjective agreement with a feminine noun ('mente').
A trama do romance é complexa, cheia de reviravoltas inesperadas.
The plot of the novel is complex, full of unexpected twists.
Adjective agreement with a feminine noun ('trama').
A análise da situação política é sempre complexa.
The analysis of the political situation is always complex.
Adjective agreement with a feminine noun ('análise').
A tecnologia envolvida na criação deste software é extremamente complexa.
The technology involved in creating this software is extremely complex.
Adjective agreement with a feminine noun ('tecnologia'). Use of 'extremamente' (extremely).
A sua personalidade é complexa, com muitas camadas a serem descobertas.
Her personality is complex, with many layers to be discovered.
Adjective agreement with a feminine noun ('personalidade').
A rede de relacionamentos entre os personagens é bastante complexa.
The network of relationships between the characters is quite complex.
Adjective agreement with a feminine noun ('rede').
A engenharia subjacente à construção da ponte suspensa apresentou uma série de desafios complexos.
The engineering underlying the construction of the suspension bridge presented a series of complex challenges.
Adjective agreement with a feminine noun ('engenharia'). Plural form 'complexos' used with masculine plural noun 'desafios'.
A interpretação desta obra de arte moderna exige uma compreensão complexa de seus símbolos e contextos.
The interpretation of this modern work of art requires a complex understanding of its symbols and contexts.
Adjective agreement with a feminine noun ('compreensão').
A dinâmica do mercado financeiro global é intrinsecamente complexa, influenciada por inúmeros fatores interconectados.
The dynamics of the global financial market are intrinsically complex, influenced by countless interconnected factors.
Adjective agreement with a feminine noun ('dinâmica'). Use of 'intrinsecamente' (intrinsically).
A evolução da linguagem humana é um processo extraordinariamente complexo, moldado por fatores biológicos e sociais.
The evolution of human language is an extraordinarily complex process, shaped by biological and social factors.
Adjective agreement with a feminine noun ('evolução'). Use of 'extraordinariamente' (extraordinarily).
A filosofia existencialista aborda questões de liberdade e responsabilidade de uma maneira profundamente complexa.
Existentialist philosophy addresses issues of freedom and responsibility in a profoundly complex way.
Adjective agreement with a feminine noun ('maneira'). Use of 'profundamente' (profoundly).
A organização de um evento internacional de grande escala envolve uma logística complexa e a coordenação de múltiplas equipes.
Organizing a large-scale international event involves complex logistics and the coordination of multiple teams.
Adjective agreement with a feminine noun ('logística').
A computação quântica representa uma nova fronteira científica com princípios fundamentalmente complexos.
Quantum computing represents a new scientific frontier with fundamentally complex principles.
Adjective agreement with a feminine noun ('fronteira'). Plural form 'complexos' used with masculine plural noun 'princípios'.
A relação entre o cérebro e a mente humana é uma das questões mais complexas da ciência.
The relationship between the brain and the human mind is one of the most complex questions in science.
Adjective agreement with a feminine noun ('questão'). Use of superlative 'mais complexas'.
A arquitetura de sistemas distribuídos exige uma abordagem de design intrinsecamente complexa para garantir escalabilidade e resiliência.
The architecture of distributed systems demands an intrinsically complex design approach to ensure scalability and resilience.
Adjective agreement with a feminine noun ('arquitetura'). Use of 'intrinsicamente'.
A análise de dados genômicos revela padrões complexos que podem elucidar mecanismos de doenças raras.
The analysis of genomic data reveals complex patterns that can elucidate mechanisms of rare diseases.
Adjective agreement with a feminine noun ('análise'). Plural form 'complexos' used with masculine plural noun 'padrões'.
A negociação de acordos comerciais internacionais é um processo diplomático complexo, permeado por interesses nacionais divergentes.
The negotiation of international trade agreements is a complex diplomatic process, permeated by divergent national interests.
Adjective agreement with a feminine noun ('negociação').
A compreensão da consciência humana representa um dos maiores desafios intelectuais e científicos, dada a sua natureza multifacetada e complexa.
The understanding of human consciousness represents one of the greatest intellectual and scientific challenges, given its multifaceted and complex nature.
Adjective agreement with a feminine noun ('compreensão'). Use of 'multifacetada e complexa'.
A ecologia de ecossistemas marinhos apresenta interações complexas entre diversas espécies e fatores ambientais.
The ecology of marine ecosystems presents complex interactions between diverse species and environmental factors.
Adjective agreement with a feminine noun ('ecologia'). Plural form 'complexas' used with feminine plural noun 'interações'.
A modelagem climática global envolve equações complexas que simulam a atmosfera, os oceanos e a biosfera.
Global climate modeling involves complex equations that simulate the atmosphere, oceans, and biosphere.
Adjective agreement with a feminine noun ('modelagem'). Plural form 'complexas' used with feminine plural noun 'equações'.
A jurisprudência em matéria de direitos autorais pode ser particularmente complexa devido às nuances legais e tecnológicas.
Copyright jurisprudence can be particularly complex due to legal and technological nuances.
Adjective agreement with a feminine noun ('jurisprudência'). Use of 'particularmente complexa'.
A criação de inteligência artificial geral requer a resolução de problemas de cognição e aprendizado profundamente complexos.
The creation of artificial general intelligence requires solving profoundly complex problems of cognition and learning.
Adjective agreement with a feminine noun ('criação'). Plural form 'complexos' used with masculine plural noun 'problemas'.
A ontologia da realidade, conforme explorada pela metafísica contemporânea, postula uma interconexão complexa entre mente, matéria e informação.
The ontology of reality, as explored by contemporary metaphysics, postulates a complex interconnection between mind, matter, and information.
Adjective agreement with a feminine noun ('ontologia'). Use of 'complexa' to describe 'interconexão'.
A decifração de textos antigos, especialmente aqueles com sistemas de escrita pouco compreendidos, representa uma tarefa linguística e arqueológica intrinsecamente complexa.
The decipherment of ancient texts, especially those with poorly understood writing systems, represents an intrinsically complex linguistic and archaeological task.
Adjective agreement with a feminine noun ('decifração'). Use of 'intrinsicamente complexa'.
A mecânica quântica, com seus princípios contraintuitivos e formalismo matemático avançado, descreve um universo fundamentalmente complexo.
Quantum mechanics, with its counterintuitive principles and advanced mathematical formalism, describes a fundamentally complex universe.
Adjective agreement with a feminine noun ('mecânica'). Use of 'fundamentalmente complexo' with masculine noun 'universo'.
A análise de redes sociais complexas exige algoritmos sofisticados para mapear a propagação de informações e influências.
The analysis of complex social networks requires sophisticated algorithms to map the propagation of information and influences.
Adjective agreement with a feminine noun ('análise'). Plural form 'complexas' used with feminine plural noun 'redes'.
A teoria da relatividade geral oferece uma descrição geométrica do espaço-tempo, cuja estrutura é inerentemente complexa e dinâmica.
The theory of general relativity offers a geometric description of spacetime, whose structure is inherently complex and dynamic.
Adjective agreement with a feminine noun ('teoria'). Use of 'inerentemente complexa' with feminine noun 'estrutura'.
A bioinformática lida com a análise de vastos conjuntos de dados biológicos, utilizando abordagens computacionais complexas para extrair conhecimento significativo.
Bioinformatics deals with the analysis of vast biological datasets, using complex computational approaches to extract meaningful knowledge.
Adjective agreement with a feminine noun ('bioinformática'). Plural form 'complexas' used with feminine plural noun 'abordagens'.
A hermenêutica jurídica contemporânea debate a interpretação de textos legais, reconhecendo a complexidade intrínseca da linguagem e da intenção legislativa.
Contemporary legal hermeneutics debates the interpretation of legal texts, recognizing the intrinsic complexity of language and legislative intent.
Adjective agreement with a feminine noun ('hermenêutica'). Use of 'complexidade intrínseca' (intrinsic complexity) as a noun phrase.
A evolução das civilizações humanas é um fenômeno multifacetado, cujas causas e consequências formam um intrincado e complexo tecido histórico.
The evolution of human civilizations is a multifaceted phenomenon, whose causes and consequences form an intricate and complex historical fabric.
Adjective agreement with a feminine noun ('evolução'). Use of 'complexo' with masculine noun 'tecido'.
常见搭配
常用短语
— It's a complex situation. This is a very common way to describe something that has many interconnected factors and is difficult to resolve or understand.
A negociação entre os dois países é uma situação complexa.
— A complex network of... Used to describe intricate connections, whether literal (like roads) or figurative (like relationships or systems).
Uma rede complexa de túneis foi descoberta.
— That is very complex. A direct statement emphasizing the intricacy of something.
O funcionamento interno deste relógio é muito complexo.
— A complex explanation. Used when the explanation itself is detailed and might be hard to follow.
O professor deu uma explicação complexa sobre a física quântica.
— Life can be complex. A general philosophical statement about the nature of existence.
Às vezes, a vida pode ser complexa e imprevisível.
— A complex problem. Refers to a problem with many contributing factors or that requires a multi-faceted solution.
O desemprego é um problema complexo que afeta a sociedade.
— A complex mind. Describes someone who thinks deeply, has many interests, or has a nuanced personality.
Ela é uma artista com uma mente complexa e criativa.
— A complex structure. Can refer to physical structures, organizational structures, or abstract systems.
A estrutura de poder na empresa é bastante complexa.
— A complex system. Used in technical, scientific, or organizational contexts to describe systems with many interacting parts.
O sistema imunológico é um sistema complexo.
— It's not that simple; it's more complex. Used to correct an oversimplification and emphasize the intricate nature of something.
Pensar que é só apertar um botão está errado; a questão é mais complexa.
容易混淆的词
This is the masculine singular form. 'Complexa' is used only with feminine singular nouns.
Very similar, but 'complicada' can sometimes imply something was made unnecessarily difficult, whereas 'complexa' refers more to inherent intricacy.
'Difícil' is a general term for 'difficult'. 'Complexa' implies a specific type of difficulty due to many interconnected parts.
容易混淆
Both words describe things that are not simple and can be hard to understand or deal with.
While 'complexa' focuses on the inherent intricacy and interconnectedness of parts, 'complicada' can suggest that something has become difficult due to added factors, unnecessary steps, or a convoluted process. For instance, a scientific theory is 'complexa', but a bureaucratic procedure might become 'complicada'.
A teoria quântica é complexa. A burocracia para obter o visto ficou complicada.
'Difícil' is a broad term for anything challenging, and complexity often leads to difficulty.
'Difícil' simply means requiring effort or skill. 'Complexa' specifies *why* something is difficult: because it has many interconnected parts. A simple math problem can be 'difícil' if you don't know the formula, but a complex math problem has many steps and variables.
Resolver esta equação é difícil. A estrutura desta equação é complexa.
Both words describe things with many interwoven parts and details.
'Intrincada' often emphasizes fine detail and the interwoven nature of elements, frequently used for patterns, designs, or plots. 'Complexa' is broader and can apply to systems, theories, or situations where the interconnectedness leads to difficulty in understanding or analysis, not just visual detail.
O bordado apresentava um desenho intrincado. A rede de espionagem era complexa.
Complex things are often elaborate, and elaborate things can be complex.
'Elaborada' focuses on careful planning, detail, and sophistication. It suggests something has been thoroughly thought out or constructed. 'Complexa' focuses on the number of interconnected parts and the resulting difficulty. An 'elaborada' meal might be complex, but an 'elaborada' excuse might just be detailed and well-crafted.
Ela preparou uma festa elaborada. A estratégia militar era complexa.
It's the direct opposite, which helps define it.
'Simples' describes something with few parts, easy to understand, and straightforward. 'Complexa' describes the opposite: many interconnected parts, potentially difficult to understand or analyze.
Um copo de água é simples. A composição química da água é complexa.
句型
Substantivo feminino singular + é/foi + complexa.
A lição foi complexa.
Substantivo feminino singular + é/foi + muito/bastante + complexa.
A tarefa é muito complexa.
A + substantivo feminino singular + é + complexa.
A questão é complexa.
Complexa + em + sua + substantivo feminino singular.
Complexa em sua estrutura.
A + substantivo feminino singular + é + intrinsecamente/fundamentalmente + complexa.
A dinâmica é intrinsecamente complexa.
Substantivo feminino singular + que + verbo + é + complexa.
A rede que ele montou é complexa.
A + substantivo feminino singular + requer/envolve + uma abordagem/análise + complexa.
A pesquisa requer uma abordagem complexa.
Uma + substantivo feminino singular + (adjetivo) + e + complexa.
Uma mente criativa e complexa.
词族
名词
动词
形容词
相关
如何使用
High
-
Using 'complexa' with a masculine noun.
→
Using 'complexo' with a masculine noun.
Portuguese adjectives must agree in gender and number with the noun they modify. Since 'complexa' is feminine singular, it cannot be used with masculine nouns like 'problema' (problem) or 'livro' (book). These require 'complexo'.
-
Using 'complexa' with a plural noun.
→
Using 'complexas' (feminine plural) or 'complexos' (masculine plural).
If you are describing more than one feminine noun, you need the feminine plural form 'complexas'. For example, 'as teorias complexas'. If describing masculine plural nouns, use 'complexos', e.g., 'os sistemas complexos'.
-
Confusing 'complexa' with 'difícil' when intricacy is key.
→
Using 'complexa' when the difficulty stems from many interconnected parts.
'Difícil' is a general term for difficult. 'Complexa' specifically highlights the intricate nature and numerous interdependencies as the source of the difficulty. Use 'complexa' when you want to convey that level of detail and interconnectedness.
-
Overusing 'complexa' for simple difficulties.
→
Using 'complexa' only when the situation truly involves many interconnected and intricate elements.
While 'complexa' is a useful word, applying it to minor difficulties can dilute its meaning. For simpler challenges, 'difícil' or 'complicada' might be more appropriate.
-
Incorrect stress or pronunciation.
→
Pronouncing 'com-PLEX-a' with the stress on the second syllable.
Native speakers emphasize the 'PLEX' part. Misplacing the stress can make the word hard to understand or sound unnatural.
小贴士
Adjective Agreement is Key
Always remember that 'complexa' is feminine singular. It must agree with the feminine singular noun it describes. If the noun is masculine, use 'complexo'. If it's plural, use 'complexos' (masculine) or 'complexas' (feminine).
Context is Crucial
The meaning of 'complexa' can shift slightly depending on the context. It can imply difficulty, intricacy, sophistication, or a combination of these. Pay attention to the surrounding words to grasp the precise nuance.
Use it in Sentences
Try to create your own sentences using 'complexa' with different feminine nouns. This active practice will help solidify its usage in your mind. Think about describing anything from a recipe to a scientific theory.
Master the Stress
The stress in 'complexa' falls on the second syllable: com-PLEX-a. Practicing this rhythm will make your pronunciation sound more natural to native speakers.
Differentiate from Synonyms
Understand the subtle differences between 'complexa', 'complicada', 'difícil', and 'intrincada'. Knowing when to use each word will enhance your vocabulary precision.
Visual Associations
Create mental images for 'complexa'. Imagine a tangled knot, an intricate machine, or a detailed map. Connecting the word to a strong visual can aid recall.
Appreciate Nuance
Recognize that in Portuguese culture, complexity is often associated with depth and sophistication. 'Complexa' isn't always a negative descriptor; it can highlight the richness of a subject.
Describe Your World
Look around you and identify things that could be described as 'complexa'. Is it the way your computer works? The plot of a book? The social dynamics at work? Actively labeling things will reinforce learning.
Trace its Roots
Knowing that 'complexa' comes from Latin 'complexus' (entwined) can help you remember its core meaning of interconnectedness. This historical context adds depth to your understanding.
Test Yourself
Regularly quiz yourself on the meaning and usage of 'complexa'. Try filling in the blanks in sentences or translating sentences that use the word to ensure you've truly internalized it.
记住它
记忆技巧
Imagine a 'com'edy show that is so 'plex'ed with storylines and characters, it's 'a' mess - a 'complexa' situation! Or, think of a 'com'bining 'plex'us of nerves that is very intricate.
视觉联想
Picture a tangled ball of colorful yarn ('plexus' can refer to a network of nerves or vessels) that is so interwoven and detailed, it's hard to find the end of any single thread. This represents the intricate nature of something 'complexa'.
Word Web
挑战
Try to describe three things you encountered today using the word 'complexa' (or its masculine form 'complexo'). For example, 'The traffic was complexa,' or 'The recipe was complexa.'
词源
The word 'complexa' comes from the Latin word 'complexus', which means 'entwined' or 'embraced'. It is derived from 'com-' (together) and 'plectere' (to twist, to weave).
原始含义： Woven together, entwined, encompassing.
Indo-European > Italic > Latin > Romance > Portuguese文化背景
While 'complexa' itself is neutral, applying it to people should be done thoughtfully. Describing someone's personality as 'complexa' can be a compliment (suggesting depth) or a mild critique (suggesting they are difficult to understand), depending on the tone and context.
In English, 'complex' is used similarly to describe intricate systems, difficult problems, or multifaceted personalities. The gendered nature of Portuguese adjectives means 'complexa' is specifically for feminine nouns.
在生活中练习
真实语境
Describing problems or challenges.
- um problema complexa
- uma situação complexa
- um desafio complexa
Explaining scientific or technical concepts.
- uma teoria complexa
- uma estrutura complexa
- uma análise complexa
Discussing art, literature, or philosophy.
- uma obra complexa
- uma trama complexa
- uma ideia complexa
Characterizing people or relationships.
- uma personalidade complexa
- uma relação complexa
Referring to plans, systems, or processes.
- um plano complexa
- um sistema complexo
- uma rede complexa
对话开场白
"Can you think of a time when you faced a very complexa situation?"
"What makes a piece of art 'complexa' for you?"
"How do you approach learning something that is 'complexa'?"
"Are there any common household items whose inner workings are surprisingly 'complexa'?"
"In your opinion, what is the most 'complexa' aspect of modern life?"
日记主题
Describe a decision you made that involved a complexa set of factors. What were they?
Write about a book or movie whose plot you found particularly complexa. What made it so?
Reflect on a time you had to explain a complexa idea to someone. How did you simplify it?
Imagine you are designing a new system for something. What considerations would make it 'complexa'?
What does 'complexity' mean to you in the context of relationships?
常见问题
10 个问题Not necessarily. While complexity can imply difficulty, it can also suggest depth, richness, or sophistication. For example, a complex piece of music or a complex personality can be appreciated for their depth and nuance.
Use 'complexa' when you want to emphasize the inherent intricacy and interconnectedness of elements that make something difficult to understand. Use 'complicada' when something has become difficult due to added factors, unnecessary steps, or a convoluted process.
The masculine singular form is 'complexo'. If you are describing a masculine noun, you would use 'complexo'. For example, 'um problema complexo' (a complex problem).
The feminine plural form is 'complexas'. You would use this when describing multiple feminine nouns. For example, 'as situações complexas' (the complex situations).
Yes, absolutely. 'Complexa' is frequently used to describe abstract concepts such as ideas, theories, situations, emotions, and relationships.
'Difícil' is a general term meaning 'difficult' or 'hard'. 'Complexa' specifies that the difficulty arises from the intricate nature and many interconnected parts of something. Something can be difficult without being complex, and something complex is usually difficult.
'Complexa' is a very common adjective in Portuguese, used across various registers from everyday conversation to academic writing.
Yes, it can be used to describe a person's personality as having many layers, nuances, and perhaps being difficult to fully understand. 'Ela tem uma personalidade complexa.' (She has a complex personality.)
No, it can be used on its own. However, adverbs are often used to emphasize the degree of complexity, making the description more vivid. For example, 'A situação é complexa' is perfectly fine, while 'A situação é muito complexa' adds emphasis.
Yes, common phrases include 'uma situação complexa', 'um problema complexo', 'uma rede complexa', and 'uma ideia complexa', often used to describe challenging or intricate scenarios.
自我测试 57 个问题
Escreva uma frase curta usando 'complexa' para descrever uma receita que você conhece.
Well written! Good try! Check the sample answer below.
Descreva uma situação do seu dia a dia que você consideraria 'complexa'.
Well written! Good try! Check the sample answer below.
Compare e contraste o uso de 'complexa' e 'complicada' em uma breve explicação.
Well written! Good try! Check the sample answer below.
Explique por que um sistema de inteligência artificial pode ser considerado 'complexo', mencionando alguns de seus componentes interligados.
Well written! Good try! Check the sample answer below.
Reflita sobre a natureza 'complexa' da linguagem humana e como ela difere de sistemas de comunicação mais simples.
Well written! Good try! Check the sample answer below.
Read this aloud:
你说的：
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Read this aloud:
你说的：
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Read this aloud:
你说的：
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Read this aloud:
你说的：
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Como é a receita do bolo?
Qual é a natureza da situação política atual?
Como é descrita a engenharia da ponte suspensa?
O que a análise dos dados genômicos revelou?
/ 57 correct
Perfect score!
Summary
<strong>Complexa</strong> is the feminine singular adjective for 'complex' or 'intricate,' used to describe something with many interconnected parts that make it difficult to understand or analyze. Always ensure it agrees with a feminine singular noun.
- Feminine form of 'complexo'.
- Means intricate or complicated.
- Describes things with many connected parts.
- Requires agreement with feminine singular nouns.
Adjective Agreement is Key
Always remember that 'complexa' is feminine singular. It must agree with the feminine singular noun it describes. If the noun is masculine, use 'complexo'. If it's plural, use 'complexos' (masculine) or 'complexas' (feminine).
Context is Crucial
The meaning of 'complexa' can shift slightly depending on the context. It can imply difficulty, intricacy, sophistication, or a combination of these. Pay attention to the surrounding words to grasp the precise nuance.
Use it in Sentences
Try to create your own sentences using 'complexa' with different feminine nouns. This active practice will help solidify its usage in your mind. Think about describing anything from a recipe to a scientific theory.
Master the Stress
The stress in 'complexa' falls on the second syllable: com-PLEX-a. Practicing this rhythm will make your pronunciation sound more natural to native speakers.
相关内容
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a despeito de
A2尽管；虽然。这是一个正式的介词短语，用于表达转折或让步。
a fim
A2意为“为了”或“目的是”。在口语中，它表示“想要”或“对某人感兴趣”。
a saber
A2即；也就是说。
a título de exemplo
A2一个正式的短语，意思是“作为例子”。常用于学术或专业场合。
abordagem
A2方法是一种处理某事的方式，即所使用的方法或策略。（方法是应对情况的方式。）
abordar
B1着手处理一个话题或接近一个人。
abreviar
B1To shorten (a word, phrase, or text).
abreviatura
B1A shortened form of a word or phrase.
abstração
B1The quality of dealing with ideas rather than events.
abstracto
B1存在于思想或作为一种想法，但没有物质或具体的存在。
