The lamp takes energy from a plant growing in a wooden box and uses it to light up an LED light bulb.

这种灯从生长在一个木箱里的植物中获取能量，然后用它来点亮一个 LED 灯泡。

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With smooth lens, the LED light color better, even centralized spot, no noise, no dark shadows.

使用光面透镜，使LED光色更佳，光斑均匀集中，无杂色，无阴影暗区。

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The LED light is going to do more than just replace the incandescent, he says. "It's going to change the world."

他认为，二极管灯不仅仅会取代白炽灯，它将改变世界。

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The light house man led Rudolf up the metal stairs.

VOA: special.2010.05.08

The Prime has enhanced sound quality and an integrated LED light for reading and grading papers.

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It is adhered to the edge of the light guide, which faces the LED light sources.

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You can transmit your voice through the bot, and control an LED light to convey mood.

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