频繁服用安眠药绝对不是好办法。It is never a good idea to take sleeping tablets regularly.我被人下了安眠药。I'd been doped with Somnolin.她一直在服用安眠药。She's been taking sleeping pills....
警察想把他们拆散成几小股。The police wanted to separate them into smaller groups.水流小股小股地涌出来。The current flows in little bursts.小股的水流通过漏洞流进来.Rivulets of water ran in through the leaks....
To enclose ( a specimen ) in a supporting material before sectioning for microscopic examination.包住样品作切片用显微镜检验前用支撑材料包裹 ( 样品 )It was a specimen of his generosity.这是他慷慨大方的一个实例。Each specimen is carefully dissected.每个标本都被细心解...