layer是什么意思（layer的用法）

大家好，知识小编来为大家讲解下。layer是什么意思，layer的用法很多人还不知道，现在让我们一起来看看吧！

一、layer是什么意思

1、layer 层次，阶层

2、来自lay,放置，引申词义层次，阶层，

二、layer的用法

1、layer

2、layer: see lair

3、layer (n.)

4、late 14c., "one who or that lays" (especially stones, "a mason"), agent noun from lay (v.). Passive sense of "that which is laid over a surface" first recorded 1610s, but because earliest English use was in cookery, this is perhaps from French liue "binding," used of a thickened sauce. Layer cake attested from 1881.

5、layer (v.)

6、1832, from layer (n.). Related: Layered; layering.

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