In the Registry Preview Version 1.0.5, the definition of the locale USES RFC 1766 style language tags.

在这个Registry预览版版本1.0.5中，语言环境的定义使用RFC 1766样式的语言标记。

youdao

Best Practice 10: Where a document contains content aimed at speakers of more than one language, use Content-Language with a comma-separated list of language tags.

最佳实践10：如果文档包含针对使用多种语言的演讲者的内容，结合使用Content - Language和以逗号分隔的语言标记列表。

youdao

Expression language - Normally used in form input field names and JSP tags.

表达式语言—通常用于表单输入字段名称和JSP标记。

youdao

Grokker acts as a plug-in that sits on top of a search engine and, by reading tags written into the data with the XML software language, arranges the results of a search into a ring of spheres or an array of squares labeled to show each one's relationship.

FORBES: Finding Meaning In A Google World