frequency的意思 frequency的意思是什么

1. 频繁，屡次，不断，频仍，经常发生
2. 频率，频度，周率，次数，出现率，发生率，重复率
3. 【物】频率（无线电信号每秒电波数）
4. 拍频
5. 发病率
6. 振动频率
7. 黑洞频率

1. [U](某事发生可重复的)频率 rate of occurrence or repetition of sth
2. [U]经常发生,频繁 fact of being frequent or happening often
3. [C][U](声波或无线电波的)振动频率; 波段 rate at which a sound wave or radio wave vibrates; band or group of similar frequencies

1.频率;发生次数
Thefrequency of an event is the number of times it happens during a particular period.

e.g. Thefrequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。
e.g. The tanks broke down with increasingfrequency.
坦克越来越频繁地熄火。

2.(声波或无线电波的)频率，周率
In physics, thefrequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time.

e.g. You can't hear waves of such a highfrequency.
如此高频率的声波是无法听到的。
e.g. ...afrequency of 24 kilohertz.
24 千赫的频率

• alarming frequency惊人的频率
• high〔low〕 frequency高〔低〕频
• increasing frequency越来越频繁

• radio frequency无线电频率
• word frequency词的出现频率

• at〔with〕 frequency以…的频率
• be on the frequency for a channel正接收某频道

• The diminished frequency of wars.

  出自：Horace Smith

• He wasn't calling her herzchen any more; of late she had noticed its frequency declining.

  出自：C. McCullough

• ☆ 直接源自拉丁语的frequentia，意为频率，周率。