Constant-current generator
[电] 恒流发电机
🧩 词语组成解析
🗣️ 情景例句
I'll call her back.
我给她回电话。
If he does, and later you are not hired.
如果他问了这个问题，后来你又没有被雇用。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。