Dojox是各个类别的孵化器，可以将其作为新功能的预览器。

Dojox is an incubator of sorts and could be considered a preview of new features.

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图4显示了Calibre文档预览器内的一个转换后的文档，这就让您无需将转换后的文档复制到eReader设备就可以对它们进行探究。

Figure 4 shows a converted document in Calibre's document previewer, which enables you to explore converted documents without copying them to your eReader device.

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用您的浏览器打开这个文件预览您的文章或教程。

Open this file with your preferred browser to preview your article or tutorial.

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