decongestant / ˌdi kənˈdʒɛs tənt /

⚽高中词汇减充血剂除充血剂减敏剂减充血药

decongestant 的 2 个定义

adj. 形容词 adjective
  1. of or relating to a substance that relieves mucus congestion of the upper respiratory tract.
n. 名词 noun
  1. any such substance.