Gagate
煤玉, 煤精
🔁 扩展释义
【化】 煤精; 煤玉
🗣️ 情景例句
Particularly in the construction field.
特别是在建筑业。
Civility costs nothing.
礼貌不须什么代价。
No, they're still working on it.Let's go into the garage and have a look at it.
没有，他们还在修呢。我们到车库去看一下吧。