A semi transparent notification bar (see screenshot below), slides down from the top of the screen when you update your status via the Web.

当用户通过网页更新Twitter状态时，会从网页上方滑出一个半透明的通知栏。

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While you can take advantage of transparency in countless ways, one area that it has helped particularly is with complex backgrounds overlaid with semi-transparent colors.

你可以在很多方面利用半透明的优点，其中之一就是使用半透明的颜色叠加到复杂背景时起到特别作用。

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It also creates a ghostly, semi-transparent figure of the photographer who was captured standing on the beach in only one of the exposures.

其中还有一个朦胧半透明的人影，那是在某次曝光的照片中站在海滩上的摄像师。

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The SBX4250 Sound Bar Speaker System comes in a modern matte-black finish with semi-transparent metal grill.

ENGADGET: Toshiba tries its hand at home theater audio with the SBX4250 Sound Bar

Video of the earlier panel also showed up relatively crisp and semi-transparent, allowing me to see the real-life images behind the Glass.

FORBES: The View From Behind Sergey Brin's Google Glass

Whereas VR goggles immerse a user in a computer-generated environment, AR uses semi-transparent goggles, which overlay computer-generated graphics onto a user's view of the physical world.

CNN: Turning virtual visions into reality