air up

短语

词形变化

aired up airing up airs up 三单 airs up airing up 现在分词 aired up 过去式 aired up 过去分词

释义与例句

v.
  1. 1.

    To inflate (something, such as a tire or air mattress).

    及物

    We need to air up the tire if we want to continue.