expectorant

a. 化痰的 n. 除痰剂

发音

US

词形变化

expectorants 复数 expectorants

别名

expectorative

释义与例句

n.
  1. 1.

    An agent or drug used to cause or induce the expulsion of phlegm from the lungs.

    医学
adj.
  1. 1.

    Causing or assisting the expulsion of phlegm.

    医学

    an expectorant preparation

词汇关系

名词

同义词 1

expectorator

上位词 3

medicine medication medicament

词源

From expectorate + -ant.

来源：wiktionary