结果：治疗组形成痰痂、发生刺激性咳嗽、气道出血的例数和吸痰次数均明显少于对照组（P<0.01）；

Results: sputum crust, irritable cough and blooding in air passage were less seen in treated group than control group(P<0.01).

youdao

用途：呼吸系统类医药原料，非麻醉性强效镇咳药，主要用于刺激性干咳和各种原因引起的咳嗽。

Uses: pharmaceutical raw materials of respiratory type, a potent non-narcotic antitussive, primarily used for irritating cough and cough caused by a variety of reasons.

youdao

用途：呼吸系统类医药原料，非麻醉性强效镇咳药，主要用于刺激性干咳和各种原因引起的咳嗽。

Uses: pharmaceutical raw materials of respiratory type, a potent non-narcotic antitussive, primarily used for irritating cough and cough caused by a variety of reasons.

youdao