Limit switch
[化] 限位开关
🧩 词语组成解析
switch
[swɪtʃ]
n. 开关;转换，转换器;软鞭子;[信]接线台;
vt.& vi. 转变，改变;转换;关闭电流;鞭打;
vt. 转换;挥动（棍棒、鞭子等）;迅速转动;鞭打;
vi. 交换;调换;
🗣️ 情景例句
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。