grindstone

[ˈgraɪndstəʊn] [ˈgraɪndstoʊn]
  • 复数:grindstones;
  • 例句
    同义词
    词组
    • keep one's nose to the grindstone
      work hard and continuously 一刻不停地拼命干
    • put (one's) nose to the grindstone【非正式用语】
      To work in earnest. 认真地工作
    柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      磨石;砂轮
      A grindstone is a large round stone that turns like a wheel and is used for sharpening knives and tools.
    英汉词典释义
    英英词典释义
    • Noun
      1. a revolving stone shaped like a disk; used to grind or sharpen or polish edge tools