A strongly pigmented or pigment-generating organelle, organ, or microorganism.

发色团色泽很深或产色的细胞器官、器官或微生物。

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Their rough endoplasmic reticula were few with 3-5 or even more round or pigment granules in cytoplasm.

胞质中有3—5颗或更多、多角形至圆形，较大的色素体。

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The noodles are made by advanced low-temperature production line without any preservative or pigment but maintain lots of nutrition.

面条不含任何防腐剂与化学合成色素，先进的低温生产线极大程度的保留了小麦粉的多种天然营养成分；

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Watercolor paint is color,or pigment, dissolved in water.

VOA: special.2010.07.25

Melanoma, a cancer of the skin's melanocytes, or pigment cells, hits 60, 000 Americans each year and kills 8, 000 of them.

FORBES: Targeting Melanoma

Albinism is a genetic condition that leads to little or no pigment in the eyes, skin and hair.

CNN: STORY HIGHLIGHTS

Although he cannot definitely rule out a direct effect by the pollution on the birds' metabolism of the yellow pigment, or its incorporation into their feathers, the correlation between a shortage of caterpillars and faded plumage is strong evidence of a link between pollution, diet and bird colour.

ECONOMIST: Great tits