• 1. tapping: 攻丝 | 内螺纹制造法 | 点弦 | 攻螺丝
• 2. self tapping screw: 自攻螺丝 | 自攻螺钉 | 自攻
• 3. TAPPING MACHINE: 攻牙机 | 攻丝机 | 螺纹切削机床 | 纸箱粘合机

更多释义

• 1.He kept tapping his fingers on the table.
  他不停地用手指轻轻敲着桌子。
  dict.yoduao.com
• 2.He was busy tapping away at his computer.
  他埋头敲着电脑键盘。
  dict.yoduao.com
• 3.He was tapping his walking stick against his leg.
  他用拐杖轻轻敲打着他的腿。
  dict.yoduao.com

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