Harveyizing
哈尔维法钢硬化, 哈尔维法渗碳硬化
🗣️ 情景例句
so she'll think of me when she looks at the time.
这样当她看的时候就会想起我。
How lucky we are!
我们多么幸运啊！
The Cutty Sark was one the fastest sailing ships that has ever been built.
“卡蒂萨克”号是帆船制造史上建造的最快的一艘帆船。