underlay

剑桥词典

thick material put between a carpet and the floor for extra comfort and to protect the carpet
（起保護作用的）地毯襯墊

a layer of material that lies under another one, especially when it can be seen through the top layer
（尤指可以透過上層材料看到的）下層材料，襯裡
The dress was black lace with a blue underlay showing through. 那件裙子是用黑色蕾絲和若隱若現的藍色襯裡做的。 返回 underlay