downer

[ˈdaʊnə(r)] [ˈdaʊnər]
  • 复数:downers;
  • 相关单词 downerslandowner
    例句
    同义词
    柯林斯高阶英汉双解学习词典释义
    英英词典释义
    • Noun
      1. a drug that reduces excitability and calms a person