1.single thickness of usually some homogeneous substance;
slices of hard-boiled egg on a bed of spinach
2.a relatively thin sheetlike expanse or region lying over or under another
3.an abstract place usually conceived as having depth;
a good actor communicates on several levels
4.a hen that lays eggs
5.thin structure composed of a single thickness of cells
1.make or form a layer;
layer the different colored sands
名词 n. [C] 1. 层;阶层;地层 A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。 2. 铺设者;敷设机 3. 生蛋的鸡 This hen is a good layer. 这只母鸡下蛋多。 4. 【植】压条及物动词 vt. 1. 把。..堆积成层 2. 用压条法培植不及物动词 vi. 锛堉参镲級借助压条法生根繁殖其他 1. 管理图层 2.层叠控制,多音色同步控制 3. 焊层 4.分层 5.涂层 ②敷设机 6. 层厚,层