Expectorant

[ɪk'spekt(ə)r(ə)nt;ek-] or [ɪk'spɛktərənt]

解释:

(noun.) a medicine promoting expectoration.

尤金伲亚整理--From WordNet

解释:

(a.) Tending to facilitate expectoration or to promote discharges of mucus, etc., from the lungs or throat.

(n.) An expectorant medicine.

编辑:沃伦