cigarette 和tobacco有什么区别

cigarette 和tobacco有什么区别 tobacco 与 cigarette区别意思和用法有何区别? tremendous和infinite有什么区别不都是“无限的”意思吗cigarette和tobacco呢 smoke和cigarette有什么区别 tobacco 1.tobacco与cigarette有什么区别?2.英文数字怎么读?(最好写出不同数字的读法)如:678500,7000003.等于哪个词组?第二题写出那两个数字的读法 cigarette 和smoke cigarettes 是什么意思 stationery和cigarette是不是可数名词? 雅思 YES NO NOT GIVENReseachers have yet to determine whether tobacco smoking really poses a threat to life expectancy.原文：Reseach teams have conducted studies that show beyond all reasonable doubt that tobacco smoking,particularly cigarette s 有smoke the cigarette 这种用法吗 cigarette什么意思什麽意思? 请问tobacco和smoke,都有烟的意思,怎么区分啊 tobacco是什么意思 cigarette是什么意思 cigarette是什么意思? 新概念英语53课问题Yesterday,the firemen examined the ground.和Yesterday,the firemen have examined the ground.有什么区别?They were also quite sure that a cigarette end did not start the fire.和They were also quite sure that a cigarette burning of tobacco 与burning tobacco区别? 英文tobacco可数吗?