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
He has realized how precious health is.
他已经体会到健康的可贵。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them.
有时，这种图画与墙壁上的刻痕共存，它们之间可能有一定的联系。