switch的一般过去时为：switched...

As the era wore on, she switched her attention to films.随着这个时代慢慢过去，她把目光投向了电影业。In half an hour, they'd switched the tags on every cable.半个小时内，他们就给每根电缆都换了标签。She emptied both their mugs and switched on the electric ket...

按键开关，键形开关...

关闭，（使）没兴趣，使停止谈话，切断...

n.在Z形路轨向原来的方向返驶，改变角度( switchback的名词复数 )...

[电] 勾键，叉簧...

switch的音标：switch的英式发音音标为：[swɪtʃ]switch的美式发音音标为：[swɪtʃ]...

They kept switching meeting places.他们不断改变碰面的地点。Check all your wiring before switching on the current.开启电流前检查所有的电线路.Off deck ( switching off exciter )断开板 ( 断开激励器 )In linear cavity AOM is employed as the Q switching.在Littr...

switchback的音标：switchback的英式发音音标为：['swɪtʃbæk]switchback的美式发音音标为：['swɪtʃbæk]...

n.配电盘，电话交换机...

switch on的音标：switch on的英式发音音标为：[switʃ ɔn]switch on的美式发音音标为：[swɪtʃ ɑn]...

The encouragement of a friend spurred Chris into switching jobs.在一位朋友的鼓励下，克理斯换了工作。Estonia is switching to a market economy.爱沙尼亚正在向市场经济转轨。Check all your wiring before switching on the current.开启电流前检查所有的电线路....

[电] 天线开关...

switch to oils的音标：...

microswitch的音标：microswitch的英式发音音标为：['maɪkrəʊswɪtʃ]microswitch的美式发音音标为：['maɪkroʊswɪtʃ]...

改画油画...

switchboard的音标：switchboard的英式发音音标为：['swɪtʃbɔ:d]switchboard的美式发音音标为：['swɪtʃbɔrd]...

aerialswitch的音标：aerialswitch的英式发音音标为：[eərɪəls'wɪtʃ]aerialswitch的美式发音音标为：[eərɪrls'wɪtʃ]...

His father switched him when he was disobedient.他不听话时,父亲就鞭打他。A new clock - feedthrough ( CFT ) compensation technology for switched - current circuits is described.提出一种开关 电流电路 时钟 馈通 的补偿技术.The device automatically disconn...

switches的音标：switches的英式发音音标为：[swɪtʃɪs]switches的美式发音音标为：[swɪtʃɪs]...

He didn't bother to switch on the light.他懒得去开灯。The switch on the wall was beyond the baby's reach.墙上的开关小孩子是够不到的.He snatched up the receiver and his free hand groped for the switch on the bedside lamp.他一只手抓起电话听筒...

Several hundred yards beyond the first switchback in the road, he came to the second bend.过了公路上第一个急转弯几百码处，他又遇到了第二个急转弯。The stream switchback through hills and trees.小河在山峦和树木间蜿蜒流去The switchback operation returns the ACTIVE...

capaswitch的音标：capaswitch的英式发音音标为：['kæpəˌswɪtʃ]capaswitch的美式发音音标为：['kæpəˌswɪtʃ]...

n.微型[微动]开关...

He asked to be connected to the central switchboard at London University.他要求转接到伦敦大学的电话总机。He instructed switchboard staff to divert all Laura's calls to him.他让总机接线员将劳拉所有的电话都转给他。Call the switchboard and ask for extens...

switched的音标：switched的英式发音音标为：[s'wɪtʃt]switched的美式发音音标为：[s'wɪtʃt]...

The stream switchback through hills and trees.小河在山峦和树木间蜿蜒流去The road started to turn in bends and switchback.公路变成了那种“之”字形的盘山路.The switchback operation returns the ACTIVE RCSs to the ACTIVE state on their primary AP.恢复切换操作...

n.双向硅对称开关...

bandswitch的音标：bandswitch的英式发音音标为：[bændz'wɪtʃ]bandswitch的美式发音音标为：[bændz'wɪtʃ]...

打开，开动，启动，接入，起动...