But the present JetPack prototype still requires some programming chops to use. Now Mozilla is trying to ease that difficulty through release of a software development kit (SDK).

现在使用Jetpack仍需要比较多的程序专业知识，Mozilla正试图通过发布软件开发工具包(SDK)来消除这一点。

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The first step in programming for Android is downloading the SDK (software development kit).

Android编程的第一步是下载SDK(软件开发工具)。

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The iPhone SDK is a software development kit that will allow third parties to create applications that can run directly on the iPhone and the iPod Touch.

iPhone SDK是一种软件开发工具包，它允许第三方为iPhone和iPod Touch创建应用程序。

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It leverages Apple's iOS operating system and its corresponding SDK (Software Development Kit) to provide a two-way communication interface between apps and connected accessories.

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The telco plans to issue a software development kit (SDK) for developers later this year.

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Sprint plans to offer a special software development kit (SDK) so developers can optimize apps for simultasking.

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