ex·pec·to·rant /ɪkˈspɛkt(ə)rənt/
(a.)化痰的,助咳的除痰劑
ex·pec·to·rant /ɪkˈspɛkt(ə)rənt/ 形容詞
Ex·pec·to·rant a. Med. Tending to facilitate expectoration or to promote discharges of mucus, etc., from the lungs or throat. -- n. An expectorant medicine.
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expectorant
n : a medicine promoting expectoration [syn: expectorator]