air mattress

短语

充气床垫

词形变化

air mattresses 复数 air mattresses

释义与例句

n.
  1. 1.

    A mattress that is inflated with air, and used as a temporary or permanent bed.

词汇关系

名词

上位词 1

mattress

下位词 1

lilo

词源

From air + mattress.

来源：wiktionary