underlay
🇺🇸
/ˈʌndərleɪ/
🇬🇧
/ˈʌndəleɪ/
noun
R
A material placed underneath something, like a carpet, to provide support and protection.
Before installing the new carpet, we put down a thick underlay to prevent it from wearing out quickly.
在安裝新地毯之前，我們先鋪上一層厚厚的墊層，以防它快速磨損。
translation
垫层
詞形變化
Plural
underlays