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...
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 ...
He has a great number of English idioms at command.他掌握了大量的英语成语。It’s hard to understand the colloquial idioms of a foreign language.外语里的口头习语很难懂。This book guides us in using English words and idioms.这本书指导我们如何使用英语单词和习语。He h...
There was a scream of brakes from the carriageway outside.外面车行道上传来刺耳的刹车声。His mouth was a little open, as if he'd started to scream.他的嘴微微张开,似乎是要开始尖叫.Lou prattled on about various trivialities till I wanted to scream....
Still, Fomalhaut appears to be more isolated – lonelier – than Antares.但是北落师门看起来还是比安塔里斯更孤立-孤独.Fomalhaut, however, is not actually the most isolated bright star, at least not anymore.然而, 实际上北落师门并不是最孤独的恒星, 至少已经不是....
怕羞的小男孩退缩着不肯上前来见我们.The shy little boy held back from meeting us.那个怕羞的女孩子尽量使自己不被人注意.The shy girl tried to make herself as inconspicuous as possible.这个怕羞的女孩紧贴着妈妈.The shy child clung to her mother....
清晨，天空呈现出斑驳的深灰色。In the mornings the sky appeared a heavy shade of mottled gray.那天一反常态，天空阳光明媚。For a change, it was a gloriously sunny day.炽热的火球冲上天空。Intense balls of flame rose up into the sky....