Broad support for images with fully transparent alpha channels, in addition to the canvas and new border and background CSS properties, allow for our designs to feel a bit more organic.

除了画布和新的border和background等CSS属性，还对带有完全透明的alpha通道的图像提供了普遍支持，这些使得我们的设计看上去更加有机。

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We couldn't manage this aspect during post production, because there would have been lot of problems with alpha channel on the leaves of the background trees.

在后期制作中我们不能达到这一点，因为在背景树的树叶上阿尔法通道会出现很多问题。

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Objects with alpha textures must allow the environment behind them to be displayed but if the background is another alpha, you will need to prioritize one over the other.

带Alpha通道贴图的物体必须允许显示在它们后面的环境，但是如果背静是另一个Alpha通道，那么你需要通过另一个设定优先权。

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The last concrete details we'd heard about Redbox Instant was that it was entering internal alpha testing, but now Verizon exec Eric Bruno has revealed more background information.

ENGADGET: Redbox Instant targets launch by year-end, blends subscription streaming and DVD rentals with VOD