Communtator cover
[建] 整流器盖, 整流子盖
🧩 词语组成解析
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
My brother is two years younger than I am.
我的兄弟比我年轻2年。
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。