frequency

释义

n. 频率, 频数\n[计] 频率 high frequency 高频 low frequency 低频率；低周波 frequency domain [化]频域；频率范围

例句

Side effects from prescribed drugs are being reported with increasing frequency (= more and more often ) .

处方药的副作用正越来越频繁地被报道出来。

The relative frequency of fraternal twins has halved since 1950.

自1950年以来，异卵双胞胎的相对出生率下降了一半。