国际音标

英 [swɪtʃ]

美 [swɪtʃ]

中文解释

n. 开关, 电闸, 转换, 软枝, 鞭子, 道岔
vt. 转变, 切换, 摆动, 转换, 使转轨
vi. 转换, 变换, 摆动

英英词典

control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

同义词：electric switch, electrical switch

an event in which one thing is substituted for another

同义词：substitution, permutation, transposition, replacement

hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure

railroad track having two movable rails and necessary connections; used to turn a train from one track to another

例句应用

1、It features a body made of tough, corrosion-proof Nitrolon polymer and a hard-anodized aluminum bezel and tailcap switch.

它的特色是采用防腐蚀的NitrolonR聚合物材质与硬阳电镀铝制坚固筒身与尾盖开关。

2、The disconnect switch is the simplest switch on the basis of function, operating only in the absence of appreciable current.
按功能来讲, 隔离开关是最简单的开关, 仅在很小电流下操作。

3、She made the switch from full-time to part-time work when her first child was born.

第一个孩子出生后她就从全职工作改为兼职工作。