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
Didn't you feel terrible?
没有感到可怕吗？
It won't work.
行不通。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。