The company claims that the coating cools traditional roofs by 50 to 80 percent in summer, and holds on to about 80 percent more warmth than a white roof in the winter.

公司声称这种涂料在夏天会比传统的屋顶凉爽50%到80%，而在冬天要比白色屋顶多容纳80%的热量。

youdao

These can be made to emit white light by coating the device with a phosphor compound that absorbs part of the blue light and re-emits it as yellow.

只要为发光装置加上磷化合物涂层，吸收蓝光，重新发出的光线即呈黄色。

youdao

The green gem of northwestern Europe got a coating of white this week, the latest expression of an unusually early and brisk start to winter.

这周，欧洲西北部的“绿宝石”，翡翠岛，覆盖了一层白色，这是一个不寻常、过早开始活跃的冬天最新“表情”。

youdao

These can be made to emit white light by coating the device with a phosphor compound that absorbs part of the blue light and re-emits it as yellow.

ECONOMIST: Lighting: A brilliant new approach | The

Generally LED bulbs use either a combination red, green and blue LEDs to create white light, or they use a phosphor coating (more common) in combination with a blue LED.

ENGADGET

The White version of the device has an industry-first Teflon coating (right, just like your pans) to keep things clean and grime free.

ENGADGET: HTC Hero running Android and Sense UI leaks from HTC's own website (updated, official, video)