1、打開:詞典open;unfold; turn on;switch on;2、例句:向左轉動手柄把門打開。Twist the knob to the left to open the door.3、相似短語:open on 通往, 通向。be open to 對…開放。供…選擇。open with 以...開始。open to 存在...可能性的。be open with 坦白,毫無隱瞞。