plastic pants

短语

发音

US

词形变化

only 复数

释义与例句

n.
  1. 1.

    An undergarment worn over a diaper or nappy (or underwear) in order to prevent leakage through the fabric.

    仅复数

词源

From plastic + pants. Late 1940s, when polyvinyl chloride (a plastic) replaced latex as the principal material of the garment due to its lower cost. Compare earlier rubber pants.

来源：wiktionary