In a vase on the table stood a tulip.桌上的花瓶里插着一束郁金香.Beneath this, on the mantelshelf, is displayed a collec-tion of seventeenth-century tulip vases.下面的壁炉架上陈列的是一批17世纪的郁金香花瓶。Some day I'd like you to see our tulip field...
通常阳离子交换量随破裂增加而增大.Cation exchange capacity generally increases with an increase in broken bonds.亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.溴、氯阳离子化合物的数量受局限.The number of ca...
The war against drug peddling is all about cash.禁毒斗争归根到底是钱的问题。He worked as a door-to-door salesman peddling cloths and brushes.他的工作是上门推销抹布和刷子。He is the one who's peddling the drugs unlawfully.他就是那个非法贩卖毒品的人....