Thermolize
表面热处理
🗣️ 情景例句
so I wouldn't lose them.
免得我弄丢了。
Time and words can never be recalled.
消逝的时间和说出的话不能追回。
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，