However, backflow may now be creating other side effects.不过, 眼下回流可能正在引发其它一些负面影响.From this causes two backflow agitation efficiency not high substantial clause.由此引起二次回流搅动效率不高的重要原因.Backflow preventer manufactured from 300 ...
他转身不理他们，噔噔噔地爬上了山。He turned his back on them and stomped off up the hill.初次相见时她表现冷淡并有点爱搭不理。On first acquaintance she is cool and slightly distant.休和托尼大吵了一架，现在谁也不理谁。Sue and Tony had a bust-up and aren't speaking to ea...
她是个混血（英国和牙买加）伦敦人。She's a Londoner of mixed parentage (English and Jamaican).这家旅馆是伦敦人理想的避风港。The hotel is an ideal bolt-hole for Londoners.她的口音说明她是伦敦人.Her accent betrays her a Londoner....
The problem was that the exhaust gases contain many toxins.问题在于废气中含有很多毒素。The seas have been used as a receptacle for a range of industrial toxins.海洋成了各种有毒工业废料的大容器。Most toxins are naturally excreted from the body.大部分毒素被自然...
有些小型的合作企业盈利非常极好.Some small cooperative enterprises share out very well.这个社区的成员非常复杂，尤其是因为这里有许多小型的工业企业。The community is very mixed, not least because there are plenty of small industrial enterprises.既使小型的鱼类也可以吞食中型的种子.Even ...
山间的一小块耕地是不可能养活一大家人的。A smallholding in the hills could not support a large family.他有将近1,000公顷的草场和耕地。He had nearly a thousand acres of grazing and arable land.他在自家的部分耕地里种上了咖啡。He has sown coffee on part of his acreage....
a horse pawing at the ground不停地刨着地的马He cannot be near a woman without pawing her.他一接近女人就忍不住动手动脚。One of the children was pawing at my sleeve.有个孩子一个劲地拽我的袖子。Who's been pawing this cake around ? It's covered with f...