A tiny electronic pad is placed onto the retina of one eye, so that the electrodes are in direct contact with the ganglion cells.

一个微小的电子衬垫被放置在单侧眼睛的视网膜上，这样电极就可以与神经节细胞直接接触了。

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A dance pad is a flat electronic game controller used for input in dance games.

跳舞毯就是一个跳舞游戏的平面电子控制器。

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Letter keys on the touch pad also allow you to use this electronic marvel as a computer or word processor.

触板上的字母键更可以让您随意掌控这个神奇的电子产品，无论是电脑功能还是文字处理功能，它都能游刃有余。

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It's essentially a free-form electronic pad.

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Tech addicts will geek out over the handheld, electronic mood pad that lets you design your entire space.

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With the launch of the Boogie Board Jot eWriter, we expect even greater demand as it becomes the de facto electronic memo pad for style and eco-conscious consumers.

ENGADGET: Boogie Board Jot eWriting pad hands-on (video)