由于用例的非书面本质，以及它们主要关注于性能而不是外观，所以可能会导致许多对用户非常关键的需求被遗漏。

Use cases, because of their verbal nature and their focus on behavior rather than look and feel, can cause many requirements that are critical to users to be left out.

youdao

我们同意这个文档应该包括用例和非功能需求(可靠性、可用性等等)。

We agreed that this document would consist of both use cases and nonfunctional requirements (reliability, usability, and so on).

youdao

系统集成测试人员能够通过提取与非功能集成测试用例相关的信息来完成测试用例的程序库。

Systems integration testers are able to complete the test case library by extracting information related to non-functional integration test cases.

youdao

Now here we have a situation where you have a completely concocted food, you have something like Twinkies to begin with, not something found in nature.

面对的全是人工调制食品,而非纯天然食品,以夹馅面包为例

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选