Stacklayers have been replaced by service components and there is so much reuse that the stacks have all but disappeared.
堆栈层已经被服务组件替换掉了,由于有这么多的重用存在,使得这些堆栈几乎全部消失。
2
It's a stack interchange with layers of Bridges making a complicated network of roads allowing smooth flow of traffic though both the interstate highways.
这是一个多层桥梁的层叠式立交,组成一个复杂的道路网络,让通过两条州际公路的交通保持顺畅。
3
In a good system, no cyclic dependencies between components are present and the whole system is a stack of layers of functionality, forming a pyramid.