In some cases, the services in the bottom two layers are presented as part of an SOA, but the important part is that you recognize the service-based approach to all layers of the cloud.

在某些情况下，两个底层的服务作为SOA的一部分提供，但是，重要的是认识该云所有层基于服务的方法。

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All flowing water, though it appears to be uniform, is actually divided into extensive inner surfaces, or layers, moving against one another.

所有流水尽管看起来是一样的，实际上是分成了大量相互碰撞的内在表层。

《柯林斯英汉双解大词典》

Spring's main container, the context, holds references to all the main layers of the application and services.

Spring的主要容器——上下文——保存着对所有应用程序主要层和服务的引用。

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Another quick tip is to stabilize your working hand on the table to get all lines clean and layers thin.

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So all the layers have to be created and a whole ecosystem has to be built.

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The effect seemed spontaneous, but Ally knew that it must have taken a huge effort to get it to this state, removing all the layers of paint and wallpaper and carpeting and coziness.

NEWYORKER: She��s the One