发现
To become aware of something that already exists but was unknown, or to see or find something for the first time.
Exemples
3 sur 5我刚发现我的钥匙不见了。
I just found out my keys are missing.
这个新物种是由一名业余研究员发现的。
This new species was discovered by an amateur researcher.
你发现没有？他今天有点奇怪。
Did you notice? He's a bit strange today.
Famille de mots
Astuce mémo
Think of '发' (send out/start) + '现' (appear) — making something appear to view.
Quiz rapide
医生在检查中____病人的身体状况有所好转。
Correct !
La bonne réponse est : 发现
Exemples
我刚发现我的钥匙不见了。
everydayI just found out my keys are missing.
这个新物种是由一名业余研究员发现的。
formalThis new species was discovered by an amateur researcher.
你发现没有？他今天有点奇怪。
informalDid you notice? He's a bit strange today.
研究发现，充足的睡眠有助于提高记忆力。
academicThe study discovered that sufficient sleep helps improve memory.
我们发现市场对这款产品的需求正在下降。
businessWe found that market demand for this product is declining.
Famille de mots
Collocations courantes
Phrases Courantes
研究发现
research findings
被发现
to be discovered
有所发现
to have found something
Souvent confondu avec
发现 (discover) is finding something that already exists; 发明 (invent) is creating something new.
Notes d'usage
Very common in IELTS Reading to introduce evidence or research results.
Erreurs courantes
Confusing '发现' with '发明' (invent). Remember: stars are discovered, lightbulbs are invented.
Astuce mémo
Think of '发' (send out/start) + '现' (appear) — making something appear to view.
Origine du mot
Derived from '发' (to emit/start) and '现' (to show/appear).
Modèles grammaticaux
Quiz rapide
医生在检查中____病人的身体状况有所好转。
Correct !
La bonne réponse est : 发现
Expressions liées
Vocabulaire associé
To watch someone or something carefully and attentively, oft...
发明To create or design something that has not existed before; o...
探索To search or travel through an unfamiliar area to learn abou...
线索A sign or some information that helps you to find the answer...
寻找To look for or search for something or someone that is lost...
Plus de mots sur science
排除
B1To remove or eliminate something from consideration or a physical space. Crucial for describing experimental controls or logical deductions.
密度
B1The degree of compactness of a substance; the quantity of people or things in a given area.
特性
B1A quality or feature that belongs typically to a person or thing and serves to identify it.
偏差
B1A difference or deviation between an observed or calculated value and the true or expected value. It is common in data analysis, psychology, and engineering.
物种
B1A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. It is a fundamental category in biological classification.
变量
B1An element, feature, or factor that is liable to vary or change. In research, it is the specific thing being measured or controlled in an experiment.
动力
B1The power that makes a machine move, or the driving force that motivates a person or society to act or develop.
属性
B1A quality or feature that is typical of or belongs to something or someone.
材料
B1Matter from which a thing is or can be made, or information/documentation used as a basis for research. It covers both physical substances and abstract data.
百分比
B1A rate, number, or amount in each hundred. This is one of the most important words for IELTS Task 1 data description.
Commentaires (0)
Connectez-vous pour CommenterCommencez à apprendre les langues gratuitement
Commence Gratuitement