Chlorization - hydrolysis, electro oxidation and a method using p - nitro - toluene as starting material were described mainly. 重点介绍了氯化水解法 、 电化学氧化法及对硝基甲苯法.
一大群蝗虫a swarm of locusts本图所示为蝗虫的纵剖面.This illustration shows a vertical section through the locust.很快蝗虫就飞落下来开始吃东西,什么都吃.In no time the locusts came down and started eating everything....
Two other executives appeared at Worthing Magistrates' Court charged with tax fraud.又有两个经理因偷税漏税指控被传唤到沃辛治安法庭。I am engaged to Mr. Worthing, mama.妈妈,我与沃森先生订婚了.In closing, also points out the issues worthing further res...
Victorian houses can seem cold with their lofty ceilings and rambling rooms.维多利亚式房屋屋顶高耸，房间布局凌乱，因此可能会显得较为阴冷。The flat has high ceilings and well-proportioned rooms.这套公寓天花板很高，各房间比例均衡。You could paint the walls and ceilings t...
他被他右边的一辆车挡住了而无法超前.He was boxed in by a car to his right.右边的地势陡降.The ground falls away abruptly to the right.用窗口右边的滑动条滚动文件.Scroll through the document using the slider bar on the right of the window....