Extensions of this type are usually defined to specify the type of content that an artifact may have.

这个类型的扩展通常被用来确定一个工件可能包含内容的的类型。

youdao

Several types of artifact (use cases, storyboards, and so forth) can be used to support the requirement definition, but a requirement is definitively expressed as an instance of the requirement type.

您可以使用一些类型的工件(用例，事例板，等等)来支持需求定义，但是一个需求一般是作为需求类型的实例表达的。

youdao

An annotation is a particular type of feature structure that is attached to a region of the artifact being analyzed.

注释是一种特殊的特征结构，它被附加到需要分析的工件的某个区域。

youdao

Ms. MAYER: Yeah, and some of that, also, again, is an artifact of that fact that a lot of people don't type in questions for the search box.

NPR: 'iPhone' Tops Google Zeitgeist List