contain强调封闭性,即某个事物只包含某些事物,要一一列举出来,而include只需列举其中一项即可。include意思是包括,而comprise主要意思是组成,相当于make up和compose,意思是由什么什么组成。.Example:The United Kingdom comprises England,Wales,Scotland and Northern Ireland;15 separate republics comprise the Soviet Union.cover覆盖 包含涉及 The talks are expected to cover other topics too.会谈估计还会涉及别的问题。这个句子里面 主...
c. have covered覆盖、涉及课上讲的、书上讲的,都要用coverThe Oxford Chemistry Primers aim to cover important topics in organic chemistry...《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。Other subjects co...