Communtator compound
[建] 用于换向器或整流器的润滑剂
🧩 词语组成解析
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
I said I'd give her an answer in a few days ...
我说这几天给她回答……
The music turns me off.
这种音乐让我腻烦。
He's doing very well in the navy.
他在海军里干得很出色。