On the one prong, developers lay out the user interface components in a markup language (XML in Flex) that describes the various buttons, controls, and what-not involved in the application.

一方面，开发者用标记语言(Flex用的标记语言是XML)来描述程序中的各种按钮、控件……以此完成用户界面组件的布局工作。

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Various buttons are pressed that refresh the document in edit mode.

按下各种按钮以编辑模式刷新文档。

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These video games feature ship wheels for steering, various buttons and a gear shift for speed.

FORBES: Move up http://i.forbesimg.com t Move down

It comes with various buttons and LEDs, a serial interface to your PC and numerous digital and analog ins and outs.

ENGADGET: Music Thing: Singing speech synthesizers

Tactile feel was great with the right rubbery clickiness to the various buttons on the face and shoulder keys on the rear.

ENGADGET: Black Powder Media's Impulse Controller hands-on (video)