However, the language is alive and well, as the core APIs for the Apple Mac OS X operating system were developed in Objective-C.

无论如何，这种语言还存在，并且Apple Mac OS X操作系统的核心api都是用Objective - c开发的。

youdao

As of 3q09, DB2 Express-C is available for servers running Linux, Windows, Mac OS x, or Solaris (x64) operating systems.

从2009年第三季度开始，DB 2 Express - c就可以在运行Linux、Windows、Mac OS x或Solaris (x64)操作系统的服务器上使用。

youdao

Multiprocessing Services Multiprocessing Services is a legacy C-based interface used by applications transitioning from older versions of Mac OS.

多处理服务是一个遗留基于c的接口所使用的应用程序，从老版本的Mac OS过渡。

youdao