Alteration switch
[计] 变换开关
🧩 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 woods are lovely, dark and deep,
林子迷人 漆黑而深邃
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。