unfasten 

  1. 動詞
及物動詞:
解開...(皮帶、安全帶、按鈕等)
脫開...(皮帶、安全帶、按鈕等)
鬆開...(皮帶、安全帶、按鈕等)
放鬆...(皮帶、安全帶、按鈕等)
/此動詞過去式與過去分詞為"unfastened"/
/現在分詞為"unfastening"/
/第三者單數現在式為"unfastens"/

    同義字詞
unbind,undo,unlash,untie

例句

  1. She goes around and bends to unfasten the tarp.
  2. He sat her down and began to unfasten her coat.
  3. It took her some time to unfasten the stiff buttons.
  4. With trembling fingers she began to unfasten the bolts.
  5. He believed he would be able to unfasten the screw turn.