layer

听听怎么读

英 [ˈleɪə(r)]

美 [ˈler]

是什么意思

层，层次；膜；[植]压条；放置者，计划者

vt.

把…分层堆放；借助压条法；生根繁殖；将（头发）剪成不同层次

vi.

形成或分成层次；[植]通过压条法而生根；

变形

复数：layers过去式：layered过去分词：layered现在分词：layering第三人称单数：layers

双语释义

n.(名词)

[C]层,层次 thickness of material on a surface

英英释义

layer

n.
- single thickness of usually some homogeneous substance
  同义词：bed
- a relatively thin sheetlike expanse or region lying over or under another
- an abstract place usually conceived as having depth
  "a simile has at least two layers of meaning"
  同义词：levelstratum
- a hen that lays eggs
- thin structure composed of a single thickness of cells
v.make or form a layer
"layer the different colored sands"

学习怎么用

词汇搭配

用作名词 (n.)

形容词+～

bottom〔inner〕 layer底〔内〕层
thick〔thin〕 layer厚厚〔薄薄〕的一层
top layer顶层
even〔uneven〕 layer〔不均匀〕均匀的一层

介词+～

in layers按层
dress in layer一层一层地包起来

～+介词

a layer of clay一层粘土

词组短语

boundary layer边界层

thin layer薄层；薄膜层

surface layer表层

double layer双层

soil layer土层；土壤层次

single layer单层

application layer[计]应用层

layer thickness层厚度

oil layer油层；含油地层；含油层；油膜

ozone layer【气】臭氧层

outer layer外层

layer structure[化]层型结构

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

top layer顶层；上层

network layer[计]网路层，网路阶层

physical layer物理层

protective layer保护层

upper layer上层

bottom layer底层

inner layer内层

更多收起词组短语

双语例句

用作名词(n.)

This layer of rock contains a lot of flint.
这一岩层中有大量燧石。
There is a fine layer of dust on the desk.
桌子上有一层薄薄的尘土。
There are several layers of meaning.
有几层不同的含意。
The pollution had destroyed ozone layer and caused many changes in weather.
污染破坏了臭氧层，并引起了许多天气变化。

用作不及物动词(vi.)

Mists layered thick about him.
层层雾霭笼罩着他。

用作及物动词(vt.)

Layer the potatoes and onions in a dish.
把土豆和洋葱分层放在盘子里。
We layer the crops to make them grow better.
我们对农作物进行压条处理，以利于他们生长。

权威例句

Boundary layer climates
Boundary layer climates
Single-layer MoS2 transistors.
Greedy layer-wise training of deep networks
Greedy layer-wise training of deep networks
Greedy Layer-Wise Training of Deep Networks
Layer Area, Few-Layer Graphene Films on Arbitrary Substrates by Chemical Vapor Deposition
Superior Thermal Conductivity of Single-Layer Graphene
Layer-by-Layer Assembly of Ultrathin Composite Films from Micron-Sized Graphite Oxide Sheets and Polycations
Cobalt-catalysed growth of carbon nanotubes with single-atomic-layer walls

同义词

walk of life tier thickness stratum strata echelon degree assise

同根词

layered layer

l开头的单词