Commutating machine
[电] 整流电机
🧩 词语组成解析
v. 使方向转换, 整流( commutate的现在分词 )
🗣️ 情景例句
Mom, you're going to win!
妈妈，你会赢的
Slow help is no help.
帮忙不及时，等于不帮忙。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。