Commutators
(commutator 的复数) n. 换向器, 整流器\\n[化] 对易式; 整流器
🗣️ 情景例句
Robbie and Alexandra told me
Robbie和Alexandra告诉我
I'm looking for a half-time job.
我在找半工半读的工作。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。