Transistor switch
[计] 晶体管开关
🧩 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
I told you.
我告诉过你了。
We've got to get a mirror for the bashroom.
我们必须有一面镜子放在浴室。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。