They were principally used to catalyze aldol, allylation, Diels - Alder, ene and Friedel - Crafts reactions.它们主要被用来催化Aldol, 烯丙基化, Diels-Alder, Ene和 Friedel -Crafts等反应.They are highly specific for the reactions that they ...
Any unexpected circumstance that arises may catalyze a sudden escalation of violence.任何突如其来的情况都可能造成暴力骤然升级。They are highly specific for the reactions that they catalyze.它们对被它们催化的反应有很强的专一性.Any of a group of enzymes that ca...
The police, raining blows on rioters and spectators alike, cleared the park.警察不分闹事者与观众统统一顿猛击，把人们清除出了足球场。It's always dull and raining.天气总是阴雨连绵。It has been raining heavily all day.大雨下了一整天。...
铡草机是涉及到人身财产安全的一种农用生产资料.Hay cutter is to involve a kind of person belongings safety agricultural manufacturing data.铡草机切手伤人的事故时有发生.Hay cutter cuts a hand to hurt the person's accident to happen from time to tome....
Key words: enterprises civics, enterprise, competition ability.关键词: 企业公民企业竞争力.That's why I recommend spending more to teach them civics and English.因此我提议调拨更多的资金用于公民学和英语的教育....my high-school civics class.我中学时修的市政学课Th...
After lunch, she watched, listened and coaxed Bobby into talking about himself.吃过午饭，她照看着博比，听他说话，哄他说说自己的事。"That's right!" Bobby exclaimed in wonder. "How did you remember that?"“对呀！”博比惊奇地叫道。“你是怎么想起那件事的？”The superb se...
Let's use these intelligence tests judiciously.让我们好好利用这些智力测试题吧.Modern fertilisers should be used judiciously.使用现代化肥应该非常谨慎。Branagh has cut the play judiciously...布拉纳对这部剧进行了高明的删改。His ideas were quaint and fantastic . ...