The yellow colouring-matter of leaves in autumn, a constituent or derivative of chlorophyll; also called phylloxanthin. (Now recognized as an…
| 单词 | θ17914 |
| 释义 | the world > life > biology > substance > pigment > [noun] > plant pigments > green > chlorophyll > constituent of (4) xanthophyll1838 The yellow colouring-matter of leaves in autumn, a constituent or derivative of chlorophyll; also called phylloxanthin. (Now recognized as an… phylloxanthin1858 = xanthophyll, n. a. phyllocyanin1861 a blue or bluish-green substance obtained by reacting chlorophyll with hydrochloric acid. phytol1907 A long-chain terpenoid alcohol, C20H40O, that is a colourless oil obtained by the hydrolysis of various biologically important compounds including… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。