定义生成文件的核心工件，是文件规格和文件模板。

The core artifacts to define a generated document are document specifications and document templates.

youdao

写功能设计规格是敏捷开发中非常核心的一部分，因为它可以让您迅速地迭代许多可能的设计，然后再编写代码。

Writing a functional specification is at the very heart of agile development, because it lets you iterate rapidly over many possible designs before you write code.

youdao

我提交了一个对于我们Ruby核心库测试规格的完整重组和许多改进。

I checked in a complete reorganization and a lot of fixes to our Ruby core library specs.

youdao