hardening造句
2024年06月25日 23:58:09
This can sometimes reveal a
hardening or lump that signals a tumor.
這樣有時(shí)能發(fā)現(xiàn)硬物或腫塊,這是腫瘤的信號(hào).
By
hardening gold, people can then make coins and jewelry with it.
金子被加硬后, 人們就可以用它打造硬幣和珠寶.
The case -
hardening or carburizing process is in wide use.
表面淬火 或滲碳法應(yīng)用十分廣泛.