Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.The synthetic process and application cyclohexyl chloride are introduced.介绍了氯代环己烷的合成工艺及其应用.Objective Cyclohexyl acetate was sy...
The acid ewolises nearly as well as the ester.此酸的烯醇化几乎象酯一样良好.Diphenyl carbonate shows a typical vinyl ester effect.碳酸二苯酯表现典型的乙烯的酯类的效应.Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一....
Parallel lines converge at infinity.平行线永不相交.This eliminates reflections from infinity, as one expects physically.正如物理上所预期的,这就消除了来自无穷远处的反射.These permutations multiply towards infinity.这些排列可以增加到无穷大。It is shown that the pro...
他是个收款员.He is a ticket collector.甲: 是的,我们满意,账付给您还是给收款员?A: Yes we did. Do I pay you or the cashier?收款员必须做好现金支出记录,现金交易记录.Persons receiving cash should make disbursements of cash, record cash transactions....
想起自己的错误，她又脸红了。She went pink again as she remembered her mistake.幸亏一位主持人提示，她才不至于尴尬脸红。Her blushes were saved by a prompt from one of her hosts.埃米一想到这件事，就觉得脸红。Amy felt the colour rising in her cheeks at the thought....
拉斯维加斯一名患有精神病的宗教狂热分子已经杀死了4人。A religious psychotic in Las Vegas has killed four people.其他人都不相信他们试图杀死教皇。Nobody else believed that they had tried to rub out the pope.大蟒蛇紧紧盘绕猎物使之无法呼吸，从而杀死猎物。Pythons kill by tightening their co...