Cementite
n. 碳化铁\\n[化] 渗碳体; 碳化铁体
🗣️ 情景例句
I won't insist, but I think it's in your own best interests to quit smoking.
我不会坚持，但我想戒烟对你自己有好处的。
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。