It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%....
Have you ever considered appointing us as your sole agent in Brazil?你是否考虑过委托我们作为在巴西的独家代理.In 1987 the Socialists took the unprecedented step of appointing a civilian to command the force.1987年，社会党人史无前例地任命了一位非军队出身的人来指挥军队。A...
异染色质部分在间期有染色很浓的倾向, 有时形成浓缩的块状,这些块状叫做染色中心.Heterochromatic areas tend to stain intensely during interphase, sometimes forming condensed masses called chromocentres.经过浓缩的果汁在包装前要对水还原,并消毒.From - concentrate juice has been reco...
大雨将所有的足印都冲掉了.The heavy rain obliterated all footprints.世界上的一队小小的漂泊者呀, 请留下你们的足印在我的文字里.O Troupe of little vagrants of the world, leave your footprints in my words.世界上的一队小小的漂泊者呀, 请留下你们的足印在我的文? 铩!O Troupe _ of little - vagra...
不幸的是, 公告还明确指出,数据集是专有的.Unfortunately, the announcement also makes it clear that the datasets are proprietary.共同的和专有的: 试答 “ 何谓哲学? ”Common and Proper : An Attempt to Answer the Question'What is Philosophy?'这项从前为富人...