economic substance是什么意思

economic substance是什么意思 给Economic Status和Substance Abuse一个英文定义 英语翻译是Energy substance还是Energy material？ 英语翻译如substance abuse、substance dependence两个词组.是后来衍生出来的吗 economic Economic Economic economic economic economic economic是可数名词吗 style and substance是什么意思?貌似这两个词是反义词. simple molecular substance和giant covalent substance的区别?碳60是属于那一类,理由是什么 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? 关于substance的译法原话是这样的,more roles of substance will follow.这句话出自一个演员的访谈,主要内容就是说他将接演更多****的角色.这里substance该怎么翻译啊? 英语翻译1.Wealso examine whether the policy change affected health insurance,health care utilization,and arrest.2.At the heart of the debate about the government’s role inproviding economic support to individuals with substance usedisorders (SU 是什么意思economic economic foreign substance是什么意思