难题
A difficult problem or task that requires significant effort and intelligence to solve.
Exemples
3 sur 5他终于解开了这道数学难题。
He finally solved this difficult math problem.
资金短缺是公司目前面临的最大难题。
Shortage of funds is the biggest challenge the company currently faces.
这对他来说真是个不小的难题。
This is truly a big problem for him.
Famille de mots
Astuce mémo
Think of 'difficult' (难) 'question' (题).
Quiz rapide
人口老龄化是现代社会必须面对的___。
Correct !
La bonne réponse est : 难题
Exemples
他终于解开了这道数学难题。
academicHe finally solved this difficult math problem.
资金短缺是公司目前面临的最大难题。
businessShortage of funds is the biggest challenge the company currently faces.
这对他来说真是个不小的难题。
everydayThis is truly a big problem for him.
科学家们正在攻克癌症治疗的难题。
formalScientists are working on the difficult problem of cancer treatment.
这事儿可真是个难题，你帮我想想办法。
informalThis is really a tough one, help me think of a way.
Famille de mots
Collocations courantes
Phrases Courantes
难中之难
the most difficult of all
Souvent confondu avec
困难 is a general state of difficulty; 难题 is a specific problem or question.
Notes d'usage
Commonly used in academic contexts to describe research questions or social issues.
Erreurs courantes
Do not use it to describe a difficult person; use '难相处' instead.
Astuce mémo
Think of 'difficult' (难) 'question' (题).
Origine du mot
From '难' (difficult) and '题' (topic/question).
Modèles grammaticaux
Quiz rapide
人口老龄化是现代社会必须面对的___。
Correct !
La bonne réponse est : 难题
Vocabulaire associé
Plus de mots sur academic
相悖
B2To go against or be contrary to (something). Used to describe conflicting ideas, evidence, or laws.
淡化
B2To diminish the importance, visibility, or intensity of something; to fade out.
囊括
B2To include or incorporate a wide range of things or everything within a specific category; to sweep up all items.
凭借
B2To rely on, by means of, or by virtue of. It indicates the basis or tool used to achieve a result.
媒介
B2An agency or means of doing something; a medium through which something is transmitted or expressed.
异同
B2Similarities and differences; the aspects in which two or more things are alike or distinct.
趋于
B2To tend towards or to show a trend of becoming a certain state. It is a vital word for describing trends in IELTS Task 1.
贯穿
B2To run through from beginning to end; to permeate or be present throughout a whole thing (like a theme in a book or a road through a city).
佐证
B2Supporting evidence or data that helps to confirm or corroborate a theory, claim, or fact.
逻辑性
B2The quality of being logical; the state of being characterized by sound reasoning and clear connections between ideas.
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