Safety limit switch
[化] 保险总开关
🧩 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
And how was your day, Susan?
那你今天过得怎么样， Susan？
I'm afraid you will be discouraged.
我怕你会灰心。
As far as policy is concerned, I have to say something.
谈到政策，我得说几句。