烯空气跟空气十分近似.Olefin gas closely approximates air.所有的主要难点都涌现在烯酮 ( 1 ) 的合成中.All the chief difficulties crop up in the synthesis of the enone ( 1 ).某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane....
I don't try to memorize speeches word for word.我不会试图一字不落地记住讲话要说的内容。An actor must be able to memorize his lines.演员须善于熟记台词。I shall try to memorize all these phrases.我要熟记所有这些词组。The boy can memorize the data easily.这男孩能...
The class's unruly behaviour shamed the teacher.这班学生不守规矩的行为使老师感到羞愧.With apologies to my old history teacher, who needs history lessons?这话对不住我亲爱的历史老师，不过有谁需要历史课呢？He was hopeless at French, but his teacher persevered w...
Nous n'allons pas voyager à cause de mauvais temps.111由于天气不好,我们不去旅行了.Nous sommes de grands amis.我们是好朋友.Enl è ve ton manteau que nous causions plus à l'aise.脱掉大衣,我们可更自在地聊聊.Allon - nous , nous forcer à nous d é p...
不同部位的穗轴和花丝中变化趋势一致.The trend in different position of cob was accord with the silk.花丝:1.被子植物中,雄蕊支撑花药的柄.Filament 1 . The stalk of the stamen bearing the anther in angiosperms.巨型花丝是来自于对分形算法的研究.This blownfiligree is the resu...
The dug-outs were secure from everything but a direct hit.除非是直接被击中，否则这个地下掩体是非常安全的。And the combination of pork - stuffed legislation and scandal - riven bail - outs threatens to create a populist backlash.而分肥立法和丑闻不断的财政援助凑...