“化痰的”的英语？

有什么清喉, 润嗓化痰的好方法?Have what clear larynx, the good method with embellish expectorant throat?目的: 筛选肺经草止咳化痰的有效部位.Objective : To screen the effective for relieving cough and resolving phlegm the herba Saniculae.对小鼠气管酚红排泌有明显的促...