The absorption or filtering out of color also works in a horizontal direction.

颜色的吸收或过滤也可在水平方向出现。

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Being of the achromatic color of maximum darkness; having little or no hue owing to absorption of almost all incident light.

最黑的非彩色颜色；因为吸收了几乎所有的入射光而只有很少的颜色或者没有颜色。

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When an infrared heater is used, please pay attention to the extent of heating since the absorption rate of infrared will vary due to difference in the color and size of the capacitor.

当使用红外线加热时，请注意加热程度，因为红外线吸收率会随着电容器颜色和大小的不同而改变。

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Among the visitors are elementary school students who do small chemistry experiments related to color and absorption of liquids in a BASF lab and learn how everyday products get made.

FORBES: Chemistry Lesson