n.磁學(xué)
North magnetic poles repel (each other). 磁北極與磁北極互相排斥。
The block becomes magnetic when the current is switched on. 通電時(shí)線圈即具磁性。
The loop becomes magnetic when the current is switched on. 通電時(shí)線圈就會(huì)有磁性。
She has a magnetic personality. 她具有極具吸引力的性格。
n.鐵磁質(zhì)
微磁學(xué)
