氨的合成主要经过四道工序.There are four major steps in ammonia synthesis.试计算氮在尿素及硫酸氨的质量百分率.Calculate the percentage by mass of nitrogen in urea and ammonium sulphate.这种肥料经过化验表明氨的含量很高.Tests of the manure showed a high ammonia content...
Lake Geneva is the bluest and largest of all these lakes.日内瓦湖在瑞士所有的湖泊中是最大和最清砌的湖泊.Many want to abandon the multilateral trade talks in Geneva.很多国家想退出在日内瓦举行的多边贸易会谈。Henri Leconte has been knocked out in the quarter-finals o...
Haws are generally called & quot ; hongguo & quot ; in Tianjin.山楂在天津俗称 红果.Candied haws are the children's favorite.冰糖葫芦是小朋友们的最爱.Winter - spring season, in the county, and villages on the market, you could see season...
They have been listening to people's gripes, moans and praise.他们一直在倾听人们的牢骚、抱怨和表扬。Bus drivers and motorists made their gripes loud and clear.公共汽车司机和开车者高声出怨言.Bring all your gripes to the boss.你跟老板发牢骚去....
签约人匆忙搭建工棚存放新设备.The contractor flung up some temporary sheds to hold the new equipment.一群拉工棚的少年看着我们接吻.A group of teenagers pulling sheds was watching our kissing.而在民工工棚里的还有另外的20人受伤.Twenty other workers on the site were in...
And pale a stuff , it were not fitly done.我生命的光彩,只剩一片死沉沉的.Pull the van course of banana, old maid lies on banana fitly.一拉香蕉的货车经过, 老处女恰好躺在了香蕉上.He was fitly rewarded.他得到了适当的酬谢....