Industrial effluent often causes a problem to people's health.工业废水常常危害人们的健康.Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms.沉降池中的废水中加入了消毒剂，以消灭所有有害微生物。Dangerous effluent ...
Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点，失败也并非末日，最重要的是继续前进的勇气。He showed great courage by admitting that he is an alcoholic.他以极大的勇气承认自己酗酒。Every person...
The modern clinical use of curare probably dates from 1932.箭毒的现代临床应用可追溯至1932年.It is a curare alkaloid derived from the South American plant.它是箭毒碱,提取自一种南美产的植物....
The concurrence of their disappearances had to be more than coincidental.他们同时失踪肯定不仅仅是巧合。The doctor may seek the concurrence of a relative before carrying out the procedure.医生可以征得亲属的同意后再施行此项手术。Any change ought not to be m...
I nearly fell asleep while he was droning on!他啰里啰嗦地讲个没完，我差点睡着！...a virtually non-stop droning noise in the background.背景中几乎从未间断的嗡嗡声He chanted his own praises in a droning voice.他以单调的语调反复地自夸.Their music is built around de...
The book was libelous, so the publishers had to call in all copies of it from the bookshops.这是一本诽谤性的书, 所以出版商必须把店里的书全收回去.No evidence has been found in the case so far and therefore it is probably a libelous suit.查无实据,恐怕是诬...