Illuwords绘词
frequency:频率;发生次数 插画
科学 · B2

frequency

英 /ˈfriːkwənsi/  美 /ˈfriːkwənsi/
  • n. 频率;发生次数how often something happens within a particular period
  • n. 振动频率;波频率the number of wave cycles or vibrations per second

The frequency of buses drops sharply after nine each evening.

每天晚上九点以后,公交车的班次大幅减少。

Researchers are examining whether rising ocean temperatures affect the frequency of severe storms in coastal regions.

研究人员正在考察海洋温度上升是否会影响沿海地区强风暴的发生频率。

搭配

the frequency of ……的频率with increasing frequency 越来越频繁地high frequency 高频radio frequency 无线电频率

辨析提示

频率高低用high或low;发生得多不等于速度快。

词族

frequent (adj.)、frequently (adv.)、infrequent (adj.)

近义 rate

科学英语词汇CEFR B2

相关词

插画、释义与录音:Word Atlas contributors(词光),CC BY 4.0,已修改。署名与许可