electromagnet

electromagnet的英语例句

1. In the same year Argao made the first electromagnet.

   同年安高制造了第一个电磁体.

2. To make an electromagnet you need to send a current through the wire.

   为了做成电磁体你需要对金属线送电.

3. The principle of electromagnet induction had thus been discovered.

   电磁感应定律就是这样发现的.