例句
同义词
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a desirable state;
    "enjoy the blessings of peace""a spanking breeze is a boon to sailors"
  • Adjective
    1. very close and convivial;
    "boon companions"