Keyer tube
[电] 电键管
🧩 词语组成解析
n. 键控器\\n[计] 键控器
🗣️ 情景例句
I do wish you wouldn't do that.
我希望你别那么做。
None of my business.
不关我的事。
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。