pen-down

基本解釋

• n.下筆

同根派生

• pen-down相關詞

英漢例句

用作名詞 (n.)

• After he finished his exercise,he put down his pen.
  他做完練習，就放下筆。
• Tapping the pen twice is equivalent to double-clicking a mouse.
  輕擊兩下筆，這相儅於雙擊了鼠標。

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