This paper reports a new synthetic method of nickel borate acylate.本文研究了以碳酸镍合成硼酰化镍的新方法.Through nitrosation , hydrogenate reducion, and acylate three steps, the yield surpass 80 % for the diethyl malonate.收率相对于丙二酸二乙酯达到了80...
The game was marred by the behaviour of drunken fans.喝醉了的球迷行为不轨,把比赛给搅了。Bad diction marred the effectiveness of his speech.措词不当影响了他演说的效果.The noise marred the peace of night.吵闹声破坏了夜的宁静....
盗版音乐带正充斥市场。Pirated copies of music tapes are flooding the market.盗版版本是对原版的低劣复制。The second-hand version is a poor copy of the original.该录像带的盗版版本据说已在英国出现。Pirate copies of the video are already said to be in Britain....
肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.“小子,这不关你的事!”麦克洛斯基威胁道。"This ain't no affair of yours, boy!" McClosky said threateningly.基冈为南安普敦队踢了两个赛季,共上场68次,进...
这使她去帮助世上受苦遭难的人.This drives her to help anyone who suffers anywhere in the world.遭难的日子,我必以背向他们, 不以面向他们.I will shew them the back, and not the face in the day of their calamity.在我们穷愁潦倒、临危遭难的时候,它也不会抛弃我们,对我们总是一往情深.It does no...
On a clear night scores of meteors streak the sky.在晴朗的夜晚,好几十颗流星划破长空.We should expect to see some meteors or shooting stars.我们可以期望看到一些陨星或流星.Meteors usually blaze for only a few seconds.流星往往只闪亮几秒钟....
Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.生态学家认为用消毒剂处理污水是否有益值得怀疑。Other substances used to prevent disease or infection include disinfectants and germicides.用来预防疾病或感染的其它物质有消毒剂和灭...
他诱奸了她,这件事对双方都产生了悲剧性的后果.He seduced her into an affair that had tragic consequences for both of them.他对她存心不良(如想诱奸她).He has designs on her, eg wants to seduce her.这是一件狡猾 、 恶毒的诱奸案和谋杀案.This was a case of sly, evil seduction a...