Ferromagnetism
n. 铁磁性\\n[化] 铁磁性
🗣️ 情景例句
The advanced exercise class is not so easy, huh?
高级健身班不是那么容易吧， 对不对？
Wisdom is a good purchase though we pay dear for it.
我们为了求知识，付出高价也值得。
We all know what the poor man should have said,
我们都明白那个可怜的人应该说些什么，