Ferrodynamometer
铁磁式功率计
🗣️ 情景例句
To have a friend -- a pal.
想要一个朋友 一个伙伴。
I must be off soon.
我很快就得走了。
No, they're still working on it.Let's go into the garage and have a look at it.
没有，他们还在修呢。我们到车库去看一下吧。