Diamondite
赛金刚石合金; 碳化钨合金
🗣️ 情景例句
Yes, of course.
可以，当然可以。
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
It is as if a single unimportant event set up a chain of reactions.
好像是一件无关紧要的小事引起了一连串的连锁反应。