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
Our troop was under his command.
我们的部队由他指挥。
Good words and ill deeds decieve wise men and fools.
话好行为劣，欺骗智和愚。
I'll be back in town next month.
我下个月会再回这里来。