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...
他扫完地,又干了几样杂活儿。He sweeps up and does a few odds and ends.他朝房间匆匆扫了最后一眼。He took one last quick look about the room.她把视线从公路上移开,扫了我一眼。She took her eyes off the road to glance at me....