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...
The town council passed a law forbidding the distribution of handbills.市议会通过法律,禁止散发传单.The emperor issued an edict forbidding doing trade with foreigners.皇帝颁布了一项不得和外国人做生意的敕令.Parliament has passed an act forbidding the sla...