For cooler (blue or green) light, you'll tell the camera to warm things up, and in warm light, you'll tell it to cool down.

对于较冷的光源（蓝或绿色），你会让相机给照片增加暖色，而在暖光源下，你要让它给照片降温。

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So for cooler (blue or green) light you’ll tell the camera to warm things up and in warm light you’ll tell it to cool down.

对于冷光源（蓝或绿色），你需要告诉相机给照片增加暖色，而在暖光源下你要告诉相机给照片增加冷色。

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To make it stand out, he lit the car with a whiter light than the warm background, which helped its cool blue color stand out.

为了突出主体，在汽车的用光上摄影师选择了比暖色背景更为明亮的灯光，使蓝色的车身更加突出。

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The problem with the latter is that it tends to generate a very cool light with a blue tinge, while the former is less energy efficient because of their reliance on green LEDs.

ENGADGET

When combined with the rest of the blue this forms a cool, white light.

ECONOMIST: Lighting: A brilliant new approach | The

After the researchers had allowed their wafer to cool, they bathed it in ultraviolet light and saw that some of the squares glowed bright blue.

ECONOMIST: Combinatorial chemistry