air mattress
noun [ C ] US uk/ˈeə ˌmæt.rəs/ us/ˈer ˌmæt.rəs/ (UK airbed)
充气床垫
a large rectangular rubber or plastic bag that you fill with gas so that you can lie on it in water or use it as a bed
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。