
layer
英 [ˈleɪə(r)] 美 [ler]
n.
层;表层;层次;阶层
vt.
把…分层堆放
例句
A thin layer of dust covered everything.
所有的物品上都积了薄薄的一层灰尘。
There were too many layers of management in the company.
这家公司管理层太多。

layer
英 [ˈleɪə(r)] 美 [ler]
n.
层;表层;层次;阶层
vt.
把…分层堆放
例句
A thin layer of dust covered everything.
所有的物品上都积了薄薄的一层灰尘。
There were too many layers of management in the company.
这家公司管理层太多。