常见例句Keywords Keting tablet（KTT）;traditional Chinese medicine（TCM）;ammonium chloride;codeine;citric acid;superior laryngeal nerve;antitussive;synergism;guinea pig; 咳停片;中药;氯化铵;可待因;枸橼酸;喉上神经;镇咳作用;协同作用;豚鼠; 返回 KTT