Machining(of metals)
[化] 金属切削加工
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
He's acomposer of serious music.I like his music a lot.
他是严肃音乐作曲家，我很喜欢他的音乐。
It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，