1.
To cover or surround with mulch.
覆盖用覆盖层覆盖或包围
2.
flexible pavement coating & micro-surfacing
柔性路面覆盖层和涂层
3.
non-flammable roof covering
不易燃的屋面覆盖层
4.
(of a covering)come off in strips or flakes
（指覆盖层）剥落,脱落
5.
The confining material rises to the surface.
覆盖层升高至地表。
6.
Overburden had concealed the radioactivity.
覆盖层屏蔽掉了放射性。
7.
Material overlying a useful mineral deposit.
覆盖层，超覆层覆盖在有价值的矿石沉积物之上的物质
8.
A coat or layer enveloping an organ or a part.
被膜一种覆盖器官或身体部位的覆盖层或包被
9.
Metallic coatings--Electroplated coatings of tin-nickel alloys
GB/T17462-1998金属覆盖层锡--镍合金电镀层
10.
Metallic coatings-Electroplated coatings of tin
GB/T12599-1990金属覆盖层锡电镀层
11.
Metallic coatings-Electroplated coatings of chromium for engineering purposes
GB/T11379-1989金属覆盖层工程用铬电镀层
12.
To cover with a thin protective layer.
覆盖以薄的保护层覆盖
13.
To coat or cover with a thin layer of metal.
覆盖用一薄层金属涂层或覆盖
14.
The ground was covered with snow.
地面上覆盖着一层积雪。
15.
hills with a mantle of snow
覆盖着一层雪的山.
16.
(of walls) covered with a coat of plaster.
（关于墙）覆盖一层泥灰的。
17.
To cover with a layer, as of paint.
涂上覆盖一层，如油漆
18.
a mist filmed over the mirror
镜子上覆盖着一层薄雾。