Continuous current generator
[电] 直流发电机
🧩 词语组成解析
🗣️ 情景例句
I wonder who he is.
我不知道他究竟是谁？
Just the other way round.
正相反。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。