发现
To become aware of something that already exists but was unknown, or to see or find something for the first time.
Exemplos
3 de 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.
Família de palavras
Dica de memorização
Think of '发' (send out/start) + '现' (appear) — making something appear to view.
Quiz rápido
医生在检查中____病人的身体状况有所好转。
Correto!
A resposta correta é: 发现
Exemplos
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.
Família de palavras
Colocações comuns
Frases Comuns
研究发现
research findings
被发现
to be discovered
有所发现
to have found something
Frequentemente confundido com
发现 (discover) is finding something that already exists; 发明 (invent) is creating something new.
Notas de uso
Very common in IELTS Reading to introduce evidence or research results.
Erros comuns
Confusing '发现' with '发明' (invent). Remember: stars are discovered, lightbulbs are invented.
Dica de memorização
Think of '发' (send out/start) + '现' (appear) — making something appear to view.
Origem da palavra
Derived from '发' (to emit/start) and '现' (to show/appear).
Padrões gramaticais
Quiz rápido
医生在检查中____病人的身体状况有所好转。
Correto!
A resposta correta é: 发现
Frases relacionadas
Vocabulário relacionado
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Mais palavras de science
路径
B1A track or way made for walking; a specific way of achieving something or a sequence of steps in a process.
科学
B1The intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment. Can also be an adjective meaning 'scientific' or 'rational'.
原理
B1A fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning. In science, it refers to the way something works.
数量
B1The amount or number of something.
渗透
B1To pass through or into every part of something; to permeate. In social science, it refers to the gradual spread of ideas or influence.
遗传
B1The passing on of physical or mental characteristics genetically from one generation to another. It is a fundamental concept in biology and psychology.
性质
B1The basic or inherent features, character, or qualities of something.
比率
B1The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. It is a mathematical term for a ratio or rate.
假说
B1A proposed explanation made on the basis of limited evidence as a starting point for further investigation. Common in academic science texts and research methodologies.
搜集
B1To collect or gather information, materials, or items systematically.
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