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
Run it by me again, if you don't mind.
不介意的话，请再说一遍。
Don't forget to look after him.
不要忘记照料他。
Yet all these things, different as they seem, have one thing in common.
然而所有这些东西，看上去虽不同，但却有一个共同点。