cyclopentene什么意思

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

cyclopentene的音标：cyclopentene的英式发音音标为：[saɪkləʊ'penti:n]cyclopentene的美式发音音标为：[saɪkloʊ'pentin]...

n.码头，埠头...

reputable的音标：reputable的英式发音音标为：['repjətəbl]reputable的美式发音音标为：['rɛpjətəbəl]...

n.癖嗜学，瘾学...

说服（某人）做（某事）...

对于战地记者来说，躲避狙击手的子弹是家常便饭。For war reporters, dodging snipers' bullets is all in a day's work.有些人讽刺地说战地的薪饷很不错,人们可借这次战争赚到很多钱.Some say sardonically that combat pay is good and that one can do quite well out of this w...

ethylate的现在完成时为：ethylated...

“操作杆”的拼音为：cāo zuò gǎn...

有人甚至说，他之所以任命自己的政治对手，是因为他知道所给的职位是杯诱人的毒酒，接受者肯定撑不过一年。Some people even claimed that he appointed his political rival only in the belief that he was giving him a poisoned chalice and that he would not last more than a year.肝脏...

“小总苞”的英语可以翻译为：involucel ...

The frozen meat should better under the normal temperature nature defrosting.冻肉最好在常温下自然解冻.Its special alcohol formula helps dissolve frost, and facilitates defrosting operation.其特殊的酒精分子能溶解霜, 使除霜更便捷.She has a microwave, b...

抹墙粉于…...

“银铅”的英语可以翻译为：argentalium，polytelite ...

melanotroph的音标：melanotroph的英式发音音标为：[melənət'rɒf]melanotroph的美式发音音标为：[melənət'rɒf]...

practicable的近义词有：feasible, possible, practicable。下面这些形容词均有"可行的"的含义：feasible：指完全可行，切实可行，强调成功的较大可能性。possible：多用来消除对某事的怀疑，侧重从客观上看有存在或发生的可能。practicable：强调经过证明是有效的，合乎实际，行得通的。...

纯净的空气使天空变得更蓝.A clear atmosphere intensifies the blue of the sky.这是纯净的饮用水.This is pure drinking water.钻石是纯净的碳.Diamonds are pure carbon....