Paramagnets
[化] 顺磁体
🗣️ 情景例句
What are you talking about?
你在说什么呀？
We are short of hands now.
我们现在人手不足。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，