layer

层，层次；膜；[植]压条；放置者，计划者英释nnan amount or piece of a material or substance that covers a surface or that is between two other things

把…分层堆放；借助压条法；生根繁殖；将（头发）剪成不同层次英释vvto make a layer of something or put something down in layers

1 boundary layer,边界层

2 thin layer,薄层；薄膜层

3 surface layer,表层

4 double layer,双层

5 soil layer,土层；土壤层次

6 single layer,单层

7 application layer,[计]应用层

8 layer thickness,层厚度

9 oil layer,油层；含油地层；含油层；油膜

10 ozone layer,【气】臭氧层

11 outer layer,外层

12 layer structure,[化]层型结构

13 thin layer chromatography,薄层色谱；薄层色谱法；薄层层析法

14 top layer,顶层；上层

15 network layer,[计]网路层，网路阶层

16 physical layer,物理层

17 protective layer,保护层

18 upper layer,上层

19 bottom layer,底层

20 inner layer,内层

1 He pulled off layer upon layer of clothing (= many layers of clothing )..他把衣服一件件地脱掉。