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
Lots of special country things.
有许多特别的乡村趣事。
It's a poor heart that never rejoices.
不知人间有乐趣者最可怜。
electronic goods and drug manufacturing.
-- 电子产品和药品的生产。