Polyphase commutator machine
[电] 多相换向电机
🧩 词语组成解析
a. 多相的\\n[医] 多相的
commutator
[['kɔmjuteitə]]
n. 换向器, 整流器\\n[化] 对易式; 整流器
🗣️ 情景例句
But what do you care about?
但你关心什么呢？
A good neighbour is better than a bother in the next village.
远亲不如近邻。
I haven't seen him for five years.
我五年没有见到他了。