Mechanical selector
[电] 机械选择器
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
Oh, thanks. I'll be there. Where will it be?
哦，谢谢，我一定出席。在哪里举行。
Every heart has its own sorrow.
人人都有伤心处。
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。