Commutator
[ ['k?mjuteit?] ]
出國 Abroad
n. 換向器, 整流器\\n[化] 對易式; 整流器
? 同義詞
?? 牛津釋義
commutator
n
device for altering the direction of an electric current 整流器; 換向器.
?? 醫學釋義
①轉換器 ②整流器
??? 情景例句
What pretty flowers! Thank you.
好漂亮的花!謝謝你。
Excuse me for being late.
對不起我遲到了。
Don't worry. I can help him.
不用著急，我來幫他。