Xtal
[电] 晶体
🗣️ 情景例句
They all work hard, without exception.
他们个个努力工作，无一例外。
First catch your hare, then cook him.
不要谋之过早。
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，