单词 | guaifenesin |
释义 | guai·fen·e·sin ![]() n. An expectorant drug, C10H14O4, that is used to thin mucus and sputum. [Alteration of guaiphenesin : GUAI(ACOL) + (me)phenesin, a muscle relaxant drug (ME(THYL) + PHEN(YL) + (AN)ES(THETIC) + -IN).] |
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