We tried to grow some copper sulphate crystals with our children.我们想跟孩子们一起制作硫酸铜晶体。Adding sulphate to the solution will give a precipitate.将硫酸盐加入该溶液会产生沉淀.More ammonium sulphate solution is being recovered in the process o...
They interceded with the authorities on behalf of the detainees.他们为被拘留者向当局求情。He interceded with the teacher for me.他为我向老师求情.He interceded in my behalf.他替我说情....
Duncan Campbell is nationally known for his investigative work.邓肯·坎贝尔因其调查工作闻名全国。The president's popularity nationally is at an all-time low.总统在全国的人气目前正处于历史最低点。The programme was broadcast nationally.这个节目曾在全国播放过。...
Warwick Arts Centre is the second largest Arts Centre in Britain, surpassed in size only by London's Barbican.沃里克艺术中心是英国第二大艺术中心，规模仅次于伦敦的巴比肯。This realization of our dreams surpassed even our wildest expectations.我们梦想...