layer

臭氧层

a layer in the earth's stratosphere containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun

地球平流层中吸收大部分太阳紫外线辐射的区域

厚层

a layer that has a large distance between its top and bottom surfaces

顶面和底面之间距离较大的一层

保护层

a layer that serves to protect something

用于保护某物的一层

薄层

a layer that is not thick

不厚的一层

额外的层

one more layer than is usual or necessary

比平常或必需的多一层

厚重的一层

a thick and substantial layer

厚实的一层

a mass of cloud at a particular altitude

薄层

a very thin layer of a substance, such as dust or sand

一层非常薄的物质，如灰尘或沙子

双层

two layers of something

某物的两层

单层

one layer of something

某物的一层

深层

a layer that extends far down from the surface

从表面向下延伸很远的一层

顶层

the highest layer in a stack

堆叠中最上面的一层

额外的层

one more layer

再多一层

外层

the layer on the outside

某物的最外层或覆盖物。

致密层

a layer with parts that are close together

各部分紧密结合的一层

附加层

an additional layer for extra protection or complexity

为提供额外保护或增加复杂性而增加的一层

底层

the lowest layer in a stack

堆叠中最下面的一层

内层

a layer that is inside another layer

在另一层内部的一层

layers of different materials placed one after another

a cake made with several layers of cake with icing or filling between them

一层又一层

many layers of something, one on top of another

某物的许多层，一层叠着一层

层层叠叠

many layers of something, one on top of another; often more formal or literary

某物的许多层，一层叠着一层；通常更正式或文学化

一层...

used to specify what the layer consists of (e.g., a layer of dust, a layer of meaning)

用于说明该层由什么组成（例如：一层灰尘，一层含义）

分层地

arranged with one layer on top of another

一层叠一层地排列

在...层下面

located below a particular layer

位于某一层的下方

在...层之下

located under a particular layer

位于某一层的下面

增加一层

to put on an additional layer

加上额外的一层

覆盖着一层...

to have something on top as a layer

上面有一层东西

涂上一层

to put a substance on a surface as a layer

将一种物质作为一层涂在表面上

被一层...覆盖

to have something on top as a layer

上面有一层东西

移除一层

to take away a layer

拿掉一层

形成一层

to create or constitute a layer

创建或构成一个层

揭开一层

to remove a layer, often revealing something underneath (can be used figuratively)

去除一层，常常揭示下面的东西（可用于比喻）

剥去一层

to remove a layer, often revealing something underneath

去除一层，常常揭示下面的东西