Communtator reftifier
[建] 换向整流器
🧩 词语组成解析
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
How have you been?
你近来怎么样？
Don't worry. Everything will work out all right.
别担心了，一切都会好的。
I'd like to take these catalogs with me.
这些目录我想带走。