In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂.Polyurethane demulsifier for crude oil were prepared from polypropylene glycol, xylene, toluenediiso - cyanate...

n.女修道院...

PURPOSE : To investigate the after surgical treatment of the condylar fracture and their preventions.目的: 探讨髁突骨折手术治疗并发症及其预防.Objective To investigate the causations and preventions of stress ulcer after post burn 2 weeks.目...

Her eventful life included holding senior positions in the Colonial Service.她一生经历丰富，曾在殖民服务局担任高级职位。It was an eventful and controversial race.那是一场充满变数而且颇具争议的比赛。It was an eventful and controversial race...那是一场充满变数而且颇具争议的比赛。...

A spokesman insisted the two events were 'in no way related'...一位发言人坚称这两起事件“绝无关联”。He described the sequence of events leading up to the robbery.他描述了抢劫案发生前的一系列有关情况。Nowadays, the army tries to legitimize its exis...

circumventing的音标：...

interventionists的音标：...

He dismissed guerrilla warfare as "adventurism."他对游击战嗤之以鼻，认为那是一种“冒险主义”。On the Causes of the " Left " Adventurism in " the Struggle of Red May "试析 “ 红五月斗争 ” 中产生 “ 左 ” 倾的原因....

He was an upright officer and a litterateur with four works of over seventy kinds.李调元为官刚直不阿,不为权臣;为学著述精宏,遍及四部,达七十余种,所刊大型文学丛书《函海》计四十函,八百五十二卷.The figure of seventy-million pounds was twice as big as expected.7,000 万英镑的金额是预期...

The fire prevention branch inspects factories and all sorts of public buildings.消防部门对工厂和各种公共建筑进行检查。Objective : To discuss the prevention of the delayed hydrocephalus from intraventricular hemorrhage.目的: 探讨脑室出血后延期性脑积水的预防....

It is a living, powerful river that easily circumvents all obstacles.生活就是如此, 强有力的激流才可以轻易的绕过所有的阻碍....

eventually的近义词有：at last, at length, eventually, finally, in the end, lastly。下面这些词或词组均含有"最后，终于"的含义：at last ：多指经主观努力，克服各种困难后才终于达到目的。at length ：强调经历一段长时间后终于完成，侧重在时间部分。eventually ：侧重于动作或行为的结果。finally ：常与at last换用，都可用于对往事的描述，...

She gave birth to Annabel just after her seventeenth birthday.她17岁生日刚过便生下了安娜贝尔。The ornately carved doors were made in the seventeenth century.那些雕饰精美的门制于17世纪。The bones were "mislaid" during the seventeenth-century restora...

ventilate的一般过去时为：ventilated...

adventure的音标：adventure的英式发音音标为：[əd'ventʃə(r)]adventure的美式发音音标为：[æd'vɛntʃɚ]...

ventilate的音标：ventilate的英式发音音标为：['ventɪleɪt]ventilate的美式发音音标为：['vɛntlˌet]...

backventing的音标：backventing的英式发音音标为：[bæk'ventɪŋ]backventing的美式发音音标为：[bæk'ventɪŋ]...

Their claims will be fervently denied.他们的要求将遭到严词拒绝。" Oh, I am glad!'she said fervently.“ 哦, 我真高兴! ” 她热烈地说道.O my dear, my dear, will you bless me as fervently to - morrow?'啊,我亲爱的, 亲爱的, 你明天也愿这样热烈地为我祝福 么 ? ”...

num.第十一，十一分之一的n.第十一，（每月的）第十一日，十一分之一...

Could you tell her so for me, with my fervent acknowledgments?'你能把我这话向她转达么? 还有,对她的一片苦心我也衷心感谢.”She kept moving her lips in silent fervent prayer.她不停地蠕动着双唇热诚地默默祈祷着.That night Romilayu's praying was more fervent t...

event的近义词有：accident, incident, event, occurrence, happening。下面这些名词均有"事故，事件"的含义：accident ：强调偶然或意外发生的不幸事情。incident ：既可指小事件或附带事件，又可指政治上具有影响的事件或事变。event ：可指任何大小事件，但尤指历史上的重大事件。occurrence和happening这两个词多指日常生活中发生的一般事件，有时也指偶然发生的事...

He recounted and adorned his adventure.他叙述了他那不寻常的经历,多少有点渲染。The luckless adventure made Earnshaw furious.这不幸的历险使恩萧大为恼火.He has adventure in his blood.他天生具备冒险基因。Without further adventure , they reached the dwelling of Gover...

convents的音标：...

打点习惯...

The club's constitution prevented women from becoming full members.这个俱乐部的章程不允许女性成为正式会员。Crowds of youths prevented the fire service from dealing with the blaze.成群结队的小青年阻拦消防部门灭火。It should have prevented rain water war...

seventy的复数形式为：seventies...

adventure的复数形式为：adventures...

interventral的音标：interventral的英式发音音标为：[ɪntə'ventrəl]interventral的美式发音音标为：[ɪntə'ventrəl]...

event的音标：event的英式发音音标为：[ɪ'vent]event的美式发音音标为：[ɪ'vɛnt]...

n.（某一职业、政党等的人士召开的）大会( convention的名词复数 )，协议，习俗，（美国）全国代表大会...