overlay

英[əuvə'lei]美[əuvə'lei]

v.[T]
1.在…上铺或盖
2.（尤指以感情或品质）撒满，遮掩
n.
1.覆盖物，涂盖层
2.套图透明膜；上衬

同：	[n.] overlayer, sheathing [v.] cover, overlie

Overlay: (1) Transparent cover to artwork to protect it form dirt and damage and containing instructions for reproduction.
(1)覆面纸(2)上垫:(1)放于美术稿上的透明封面。它保护稿件，免被污染及损坏，并可在上面写上复制指示。收藏
For this reason it is often convenient to overlay the geochemical map with a geological map transparency.
由于这个缘故,最好用透明的地质图蒙在地球化学图上。收藏
In overlay, an exclusive reference in which a common segment contains a reference to the symbol used in the exclusive reference
覆盖结构中的一种排他引用，其中一个公用段包含了一个对在此排他引用中使用的符号的引用。收藏
In 1969 a (51mm) bituminous concrete overlay was placed on the concrete deck
1969年在混凝土板上铺设了51mm厚的沥青混凝土铺装层。收藏
Interference overlay(coverage)
干涉性复盖层收藏

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protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior
[同] overlay, overlayer, sheathing

put something on top of something else
- cover the meat with a lot of gravy
[同] cover, overlay
kill by lying on
- The sow overlay her piglets
[同] overlay, overlie

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