knock on

• • 敲(门、窗等)；(剧院中)发上场信号：

    to knock on the window

    敲窗

    Hurry up, you've been knocked on.

    快点，已经发出要你上场的信号了。

  • 使碰撞：

    I knocked my head on the doorpost.

    我的头碰到了门柱上。

  • 继续工作：

    Mother knocked on with the gardening for another hour.

    妈妈又在园子里干了一个小时。

  • 【橄榄球】以手击球(犯规)：

    Don't try to knock the ball on, it's against the rules.

    不要用手击球，这是犯规动作。

  • 增加，提高：

    Inflation has greatly knocked on the prices.

    通货膨胀极大地提高了物价。