2025-09-17 15:20:47 浏览次

mattress是什么意思 英[ˈmætrəs] 美[ˈmætrəs] n. 床垫, 空气垫, 沉床[医] 褥子, 床垫n. a large thick pad filled with resilient material and often incorporating coiled springs, used as a bed...