课本里写“One particular type of matter is called a substance”,那么matter和substance有什么区别?
若substance是matter的一种,那么还有matter还有那些types?
人气：334 ℃ 时间：2020-07-01 05:27:19
解答
matter是泛指“物质”
substance是指“物质”,科学术语
issues on how many types of matter is depend how what the article is talking about
推荐
猜你喜欢
