他们引证了亚历克斯拒绝回到婚后的家中一事。They cited Alex's refusal to return to the marital home.他常常评论塞缪尔?约翰逊《词典》里的引证.He commented often on the citations in Samuel Johnson's Dictionary.如果篇幅允许,我当引证有能力的权威作者对于这种效果的许多著述.If I had space...
A snowball knocked his hat off.一个雪球飞来把他的帽子打落在地。A snowball gathers as it goes on.雪球越滚越大.My best friends and I made snowmen and had snowball fights there.我和我最好的朋友在这里堆雪人打雪仗.Look at this traffic! I’m afraid we haven’t got a ...
目的: 本文研究鹅去氧胆酸 ( CDCA ) 对呼吸系统的影响.Objective: In this paper, antitussive , antiasthmatic and expectorant action of chenodeoxycholine acid ( CDCA ) were studied.目的研究猪去氧胆酸中的杂质成分和纯化方法.OBJECTIVE To investigate the impurities of...