covering

n. 覆盖物,遮避物
a. 掩护的,掩盖的

A covering resembling a cloak or mantle.

斗篷状覆盖物一种类似长袍或斗蓬的遮盖物

The piece of oilcloth is used as a covering for a table.

这块油布是用来铺桌子的。