Megaperm
鎳錳鐵高導(dǎo)磁率合金
??? 情景例句
It's for a book.
是為一本書(shū)拍的。
The doctor said it's just a mild cold, There's nothing to worry about.
醫(yī)生說(shuō)只是有點(diǎn)涼，不需要擔(dān)心。
It's nothing serious.You'd better have a good rest.
（病情）不太嚴(yán)重。你最好好好休息一下。