Continuous current dynamo
[电] 直流电机
🧩 词语组成解析
🗣️ 情景例句
Well, he's asleep--finally.
好了， 他终于睡着了。
Diligence is the mother of success.
勤奋是成功之母。
Though we all got out to examine the fissure, he remained in the car.
我们纷纷下车察看那个大裂缝，他却呆在车上。