Commutators
(commutator 的复数) n. 换向器, 整流器\\n[化] 对易式; 整流器
🗣️ 情景例句
Most celebrities feel there's something extra special about themselves.
大多数名人觉得他们很特别。
To be virtuous is to do good.
行善是美德。
I don't have any small notes on me.
我身边没有小钞票。