两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
有时候要到达谷底，才会慢慢变好。Sometimes things have to fall apart to make way for better things.一到达埃尔金，一日游的游客就参观了一些当地的风景名胜。Once at Elgin day-trippers visit a number of local sights.5位幸存者最终到达安全之地时已经衣衫褴褛、饥肠辘辘、精疲力尽。The five survivors eve...
Harrison complained that his colleagues ganged up on him.哈里森抱怨说他的同事联手对付他。In this new book, Harrison brilliantly disentangles complex debates.在这本新作中，哈里森巧妙地理顺了那些纷繁复杂的争论。Harrison had a glorious career spanning more than six...
He could feel the anger welling up inside him.他能感觉到自己怒火中烧。Love is welling to communicate when there is an argument.爱是发生冲突的时候,愿意坦承的沟通.Droplets of sweat were welling up on his forehead.他额头上冒出了滴滴汗珠。He fell back, blood welli...