翻译
  • 简明词典
  • 柯林斯词典
  • AI释义
  • AI解词
  • 牛津词典

  • star drill

    • 英 [stɑ: dril]
    • 美 [stɑr drɪl]

    释义

    • 星形钻; 十字形钻; 梅花钻; 小孔钻

  • 英英释义

    Noun

    • 1. a steel rock drill with a star-shaped point that is used for making holes in stones or masonry; it is operated by hitting the end with a hammer while rotating it between blows
    收起英英释义
  • 释义
  • 英英释义