Methods: The synthesis uses urea as material process includes condensation, opening loop, chloridization and nitrosation reaction.方法以尿素为原料,经缩合, 开环, 氯化,亚硝化而得....
我是一名此时此刻只想治病救人的执业医师。I'm a practicing physician trying to help people here and now.3个医生都是持有执业证书的瘾症专家。All three doctors are certified as addictions specialists.她身兼城镇文书、执业会计师和公证人数职。She is the town clerk and a certified...
Meanwhile, a raven - haired Magyar concert violinist adds an exotic love interest to an already enthralling narrative.与此同时, 一头乌发的匈牙利小提琴家加上充满异国情调的恋情,令人迷醉其中....
吉祥物一是鸭嘴兽.One of the mascots was the platypus.但是, 这种全身毛皮的哺乳动物却是通过产卵孵出小鸭嘴兽的.However, this fur - covered mammal lays eggs from which the babies are hatched!鸭嘴兽的家可以在水中,也可以在陆上.它是两栖动物.At home both in water and on land, the pla...
该部门的评述严厉批评了整个系统.The department's review damned the whole system.简短地评述一下它们的总的意义和相对重要性是恰当的.It is pertinent to review briefly their overall significance and relative importance.牛顿评述道: “ 代数是数学中的笨拙者的分析. ”Newton remarked ...