Any of a class of reddish or brownish water-insoluble pigments which occur in various barks and other plant tissues, and are polymeric derivatives…
| 单词 | θ17918 |
| 释义 | the world > life > biology > substance > pigment > [noun] > plant pigments > red or brown (2) phlobaphene1862 Any of a class of reddish or brownish water-insoluble pigments which occur in various barks and other plant tissues, and are polymeric derivatives… phycophaein1885 A brown colouring matter extracted from brown algae, originally thought to be a pigment in the living alga, but later identified as a product of… |
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