knock on

短语

敲击; <非正>（使）增加; 不停地工作; 取消

词形变化

knocked on knocking on knocks on 三单 knocks on knocking on 现在分词 knocked on 过去式 knocked on 过去分词

释义与例句

v.
  1. 1.

    To commit a foul by knocking the ball forward.

    及物/不及物 体育 游戏
  2. 2.

    To have an affair; to commit adultery.

    俚语

    He's knocking on with her.

    Those two knocked on together.