knock-up

短语

n. 网球赛前的热身

发音

US

词形变化

knock-ups 复数 knock-ups

别名

knockup

释义与例句

n.
  1. 1.

    A short practice session before a tennis match.

    体育
  2. 2.

    Something constructed shoddily or hastily.

  3. 3.

    A pregnancy.

    俚语

词源

Deverbal from knock up.

来源：wiktionary