air up

动词 v.

英文释义

动词 v.
  1. To inflate (something, such as a tire or air mattress). transitive
    — We need to air up the tire if we want to continue.

词形变化

airs up present,singular,third-person airing up participle,present aired up participle,past aired up past
4 次浏览 数据来源: Wiktionary