短语词组短语knock sth over 敲门;打晕某人;撞墙;把……撞倒Knock -over cam 脱圈三角dial knock -over 针盘脱圈knock things over 撞翻东西;把东西打翻knock -over surface 握持平面knock us over 使我们病倒auxiliary knock -over 煞针Knock sb over 把某人撞倒;撞倒某人 返回 knock over