英语词汇on and off switch怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	on and off switch
释义	on and off switch 简明释义开关：用于控制设备电源的开启和关闭的开关。网络释义 1 ?通断开关 ... On and off Duty 上班和下班 on and off switch 电源开关 ; 通断开关 switch on and off 开关通断 ... 2 ?电源开关 ... 断路器通断开关 breaker onoff switch ; off switch 电源开关，通断开关 on and off switch 电路通或断，接近开关 Linear Voltage ... 短语 1 on and-off switch 通 ; 断开关 2 on-and-off switch 通 ; 电通断开关 3 switch on and off 开关通断双语例句 1 You don't have to be doing it at hyper level at the time, but remember relationship building doesn't have an on and off switch. 你不必过于紧张，但要记住，关系建设不是像开关那样，说有就有，说没有就没有，而是需要一个过程。 2 They switch on slowly, and they are reluctant to switch off. 它们启动缓慢，并且很难关闭。 3 The engineers are also trying to develop an on-and-off "switch" where the glow would fade when exposed to daylight. 工程师们还试图研制一种间断式“开关”，当暴露在日光下时，光照会逐渐消失。同近义词电源开关；通断开关 on off switch
随便看	ideogrammic ideogram ideogram spacing ideograph ideograph chart ideographic ideographical ideographically ideographic character ideographic comma ideographic dimension ideographic encoding ideographic personal computer ideographic session ideographic space ideographic support ideographic system ideographic writing ideography ideographs ideography ideokinesiology ideokinesis ideokinetic ideokinetic apraxia

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