The price of the Saturday edition is going up with effect from 3 November.自11月3日起，周六版价格将上调。Saudi Arabia, in company with some other Gulf oil states, is concerned to avoid any repetition of the two oil price shocks of the...
电缆都是亮黄色，以防绊倒人。The cables are all bright yellow to prevent you tripping over them.她昨晚绊倒了，摔坏了髋骨。She tripped and fell last night and broke her hip.他绊倒在地，膝盖上蹭破了皮。He had stumbled down and torn the skin from his knees....
On the radio I caught Mr Hague's concluding remarks at the Blackpool conference.我在收音机中听到了黑格先生在布莱克浦会议上的总结发言。The Hague conference is in suspended animation.海牙会议处于停滞状态。The Hague Convention of 1899 outlawed the use dum ...
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...