Most 3-d TVs also include a transmitter that can synchronize with the 3-d glasses.

大多数3d电视还包括一个可与3d眼镜同步的发射器。

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The blue light, the projector in the background, the people's expressions, those crazy-looking 3-d glasses.

蓝色的光线、背景中的放映机、人们的表情，还有那些样子古怪的3 - D眼镜。

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So don't forget you'll have to purchase extra pairs of 3-d glasses for each person who wants to watch the show.

所以别忘了你必须为每个想看戏的人额外购买一副3d眼镜。

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One 3-D technology uses low-cost polarized glasses.

VOA: special.2010.01.26

There were even 3-D TVs that require no glasses at all.

VOA: special.2010.01.26

Some 3-D TVs do not require special glasses.

VOA: special.2010.01.26

Currently most of the televisions use technology that requires active 3-D glasses that include small batteries.

FORBES: Get Ready to Buy Your Own 3-D Glasses

Conference attendees watched the clip with special 3-D glasses they found under their seats.

FORBES: Magazine Article

Notable features include Xbox SmartGlass, Blu-ray support, 3-D glasses, cloud-based gaming and an improved Kinect system.

CNN: Leaked documents reveal 'Xbox 720' plans