Maintained switch
[电] 持久开关
🧩 词语组成解析
a. 被保持的
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
I'll talk to him.
我会去跟他谈谈。
Hello. Could I please speak to Miss Davis?
喂，麻烦你，请戴维斯小姐听电话。
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。