频率
The rate at which something occurs or is repeated over a particular period of time. It is used in both scientific and everyday contexts.
Exemplos
3 de 5他去健身房的频率是一个星期三次。
The frequency of his going to the gym is three times a week.
这种现象出现的频率非常高。
The frequency of this phenomenon is very high.
你怎么老换工作？这频率也太快了。
Why do you change jobs so often? The frequency is too fast.
Família de palavras
Dica de memorização
频 (frequent) + 率 (rate) = frequent rate.
Quiz rápido
随着年龄的增长，生病的___可能会增加。
Correto!
A resposta correta é: 频率
Exemplos
他去健身房的频率是一个星期三次。
everydayThe frequency of his going to the gym is three times a week.
这种现象出现的频率非常高。
formalThe frequency of this phenomenon is very high.
你怎么老换工作？这频率也太快了。
informalWhy do you change jobs so often? The frequency is too fast.
研究者记录了词汇在文章中出现的频率。
academicResearchers recorded the frequency of vocabulary appearing in the article.
我们需要提高沟通的频率。
businessWe need to increase the frequency of communication.
Família de palavras
Colocações comuns
Frases Comuns
低频率
low frequency
词频
word frequency
振动频率
vibration frequency
Frequentemente confundido com
速度 is speed (how fast); 频率 is frequency (how often).
Notas de uso
Very useful in IELTS Writing Task 1 for describing how often data points occur.
Erros comuns
Do not use '频率' when you just mean 'many times' (很多次). Use it for the 'rate' itself.
Dica de memorização
频 (frequent) + 率 (rate) = frequent rate.
Origem da palavra
频 (frequent/repeated) and 率 (ratio/rate).
Padrões gramaticais
Quiz rápido
随着年龄的增长，生病的___可能会增加。
Correto!
A resposta correta é: 频率
Vocabulário relacionado
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微观
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实验室
B1A room or building equipped for scientific experiments, research, or teaching.
复杂
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预测
B1To say or estimate that a specified thing will happen in the future or will be a consequence of something. Common in data interpretation.
实证
B1Empirical proof or evidence; knowledge or verification based on observation and experiment rather than theory.
重叠
B1To cover part of the same area of space or time; to overlap. It can be used for physical objects or abstract concepts like schedules or roles.
分类
B1To arrange a group of people or things in classes or categories according to shared qualities or characteristics.
实验
B1A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
验证
B1To prove that something is true or accurate by testing, examining, or using evidence.
证实
B1To prove that something is true by providing evidence or factual data. This is a crucial step in the scientific method and journalistic integrity.
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