The cough medicine contains an expectorant.咳嗽药中含有祛痰剂.Objective: In this paper, antitussive , antiasthmatic and expectorant action of chenodeoxycholine acid ( CDCA ) were studied.目的: 本文研究鹅去氧胆酸 ( CDCA ) 对呼吸系统的影响.Aim To stu...
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.The substitution of a purine for a pyrimidine, or vice versa is a transversion.本文研究氟脲嘧啶(5—...
一张只读存储光盘能容纳500兆以上的数据。A single CD-ROM can hold more than 500 megabytes of data.一张只读光盘能存储25万多页键入的文本。A CD-ROM can store more than 250,000 pages of typed text.一张光盘可以存储十多万多页的文字资料。One CD-ROM disk can hold over 100,000 pages of...
Methods Clinical data of postoperative dysuria in 9 cases after suprapubic prostatectomy were analysed retrospectively.方法回顾性分析9例耻骨上前列腺摘除术后发生排尿困难病例的临床资料.Urethral dilatation combined open operation or transurethral electro...