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.
مثالها
3 از 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.
خانواده کلمه
راهنمای حفظ
频 (frequent) + 率 (rate) = frequent rate.
آزمون سریع
随着年龄的增长，生病的___可能会增加。
درسته!
پاسخ صحیح این است: 频率
مثالها
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.
خانواده کلمه
ترکیبهای رایج
عبارات رایج
低频率
low frequency
词频
word frequency
振动频率
vibration frequency
اغلب اشتباه گرفته میشود با
速度 is speed (how fast); 频率 is frequency (how often).
نکات کاربردی
Very useful in IELTS Writing Task 1 for describing how often data points occur.
اشتباهات رایج
Do not use '频率' when you just mean 'many times' (很多次). Use it for the 'rate' itself.
راهنمای حفظ
频 (frequent) + 率 (rate) = frequent rate.
ریشه کلمه
频 (frequent/repeated) and 率 (ratio/rate).
الگوهای دستوری
آزمون سریع
随着年龄的增长，生病的___可能会增加。
درسته!
پاسخ صحیح این است: 频率
واژگان مرتبط
واژههای بیشتر science
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.
产生
B1To produce, bring about, or give rise to something (often abstract, like an effect, a feeling, or a problem).
发现
B1To become aware of something that already exists but was unknown, or to see or find something for the first time.
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.
属性
B1A quality or feature that is typical of or belongs to something or someone.
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.
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