Polystyrene - supported N - benzyl - N - alkyl - aminopyridine was prepared through chloromethylated polystyrene treated with 4 - aminopyridine and alkylation agents.本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基...
Vincent Van Gogh was a painting master of later impressionism.文森特·凡高是后期印象主义绘画大师.He had twined his chubby arms around Vincent's neck.他胖乎乎的双臂搂住文森特的脖子。He started flailing around and hitting Vincent in the chest.他的手臂开始胡...
Hillsden was complain-ing of cramp in his calf muscles.希尔斯登说他小腿抽筋。to get cramp in your leg腿部抽筋He lost all sensation in his legs through cramp.他的腿部因抽筋而失去知觉....
A low murmur from Hest produced a sudden impulse, and he fired.听到希斯特发出低低的埋怨声, 他终于开火了.The game did not hest up until the second half.比赛到下半场时才激烈起来.B : 37 degrees! I can't stand this hest.37度! 我可受不了这种高温....
What the eye does not see, the heart does not grieve over.眼不见, 心不烦.The fox mourns over the death of the hare, and so animals grieve for their kind.兔死狐悲, 物伤其类.I didn't have any time to grieve...我没有时间伤心。I shall not gr...
医生们列举了大量病人被逐出医院的实例。The doctors gave numerous examples of patients being expelled from hospital.我列举了必须得做的一些工作。I enumerate the work that will have to be done.附录列举并讨论了8本书。The Annex lists and discusses eight titles....