A long, wavy strip of a different shade or color, as in wood or marble, or as mold in cheese.

纹理；纹路；条纹不同色度或颜色的波浪形长条，如在木材或大理石中，或在干酪中形成的纹理。

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The phytochrome can then be exposed to a different shade of red light to turn the gene off.

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But on this Saturday, Mr. Muytjens saw two vintage table chairs, each in a different shade of yellow, and instantly fell head over heels.

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But other research suggests that seeing color can be something like tasting foods -- a pleasant flavor for one person may be too bitter or salty for another, just like a single shade of yellow could be seen as pretty or putrid by different people.

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