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frequency
解释
n,[物]频率；频繁,同近
用法
Businesses come and go with alarming frequency..商家开张停业惊人地频繁。
英英
频繁，屡次；频率英释nnthe fact that something happens a lot
例题
真题例句...have them apply to these schools at greater frequency and ultimately get in and enroll...第一套CET62015.12阅读理解
短语
high frequency,高频
low frequency,低频率；低周波
frequency domain,[化]频域；频率范围
frequency conversion,频率变换
radio frequency,无线电频率
natural frequency,自然频率，固有频率；本盏率
frequency response,频率响应；录放幅频响应
frequency spectrum,频谱；频率谱
frequency converter,变频器
frequency band,频带；频段
video frequency,视频率
frequency control,频率控制
frequency division,分频；频率划分
frequency range,频率范围
vibration frequency,频率；振动频率；波动频率
frequency modulation,调频
intermediate frequency,中频
frequency division multiplexing,频分复用；分频多路传输
power frequency,电力频率；工业频率
resonance frequency,共振频率；谐振频率；共鸣频率
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