Like a chameleon, he could merge unobtrusively into the background...他就像一条变色龙，可以神不知鬼不觉地隐藏在背景中间。Many companies merge and few demerge.有很多公司合并，而分立的却很少。Waves come, arise. fall and again merge into the ocean.浪来时, 我们就出现了, 浪退去时...
联氨燃料火箭的NO和H2O排放物引起的臭氧减少.Ozone depletion caused by NO and H 2 O emissions rom hydrazine - fueled rockets.然而联氨对于其他部位癌症的影响则不确定.Results for other cancer sites are inconclusive.白色或黄色磷 、 镁联氨.White or Yellow phosphorus, Magnesi...
This stark image will remain etched in the memory of a generation of Berliners.这种荒凉的景象将深深铭刻在一代柏林人的记忆中。Berliners watch the wall in disbelief.柏林人好像还不相信柏林墙已经倒塌了.Last week a touch of mass schizophrenia rubbed off on West Ber...
Such information is easily transferred onto microfilm.这种信息很容易转存到缩微胶卷上。Tomorrow we'll look at microfilm records for several months back.明天我们将去检查前几个月的缩微胶卷记录.They are listed on the closely guarded microfilm.它们列于一卷严格保管的...