举例来说，并不是很多室内设计师的远见和大胆设计一个宏伟的三层瀑布-室内。

For example, not many interior designers have the vision and daring to design a magnificent three-story waterfall - indoors.

youdao

系统采用了基于B/S的三层体系结构，利用瀑布模型即生命周期方法学进行软件开发。

The proposed system design is based on B / S of the three-tier architecture, using waterfall model that is the life cycle methodology developed.

youdao