A service Provider may rely upon a set of external services, provided by other lines of business or organizations in the ecosystem.

服务提供者可能依赖于一组由生态系统中其他业务部门或组织提供的外部服务。

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And those campuses, that interfaith Council had a set of internal interfaith discussions and also did a set of external programs like Days of interfaith Youth Service.

那些大学，跨信仰委员会，拥有一系列内部的跨信仰讨论，还举办一系列外部的项目，例如，跨信仰青年服务日。

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For HTTP access services, this value should be set to the fully qualified external hostname used to access the HTTP access service from a browser.

对于HTTP访问服务，这个值应该设为用于从浏览器访问HTTP访问服务的全限定外部主机名。

youdao

And those campuses, that Interfaith Council had a set of internal interfaith discussions and also did a set of external programs like Days of Interfaith Youth Service.

那些大学，跨信仰委员会,拥有一系列内部的跨信仰讨论,还举办一系列外部的项目，例如,跨信仰青年服务日。

普林斯顿公开课 - 人性课程节选

In the simplest terms, an API is a set of code conventions which programmers can use to interact with an external data source or web service.

FORBES: With All Content Moving Mobile, Karen McGrane Writes, The API's The Thing