knock on the head

短语

词形变化

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

释义与例句

v.
  1. 1.

    To put an end to; to defeat or frustrate (a scheme or project).

    及物