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单词 胡萝卜素
释义 〔lutein〕A yellow carotenoid pigment, C40H 56O 2, found widely in nature, first isolated in corpus luteum but later discovered in body fats, egg yolk, and green plants; xanthophyll. 叶黄素:一种黄色的类似胡萝卜素的色素,C40H 56O 2,大量存在于自然界中,最初从黄体素中分离出来,后在体内脂肪、蛋黄、绿色植物中也发现了它的存在;胡萝卜醇 〔carotenoid〕Of or relating to such a pigment.类胡萝卜素的,与类胡萝卜素有关的〔phytochemical〕A nonnutritive bioactive plant substance, such as a flavonoid or carotenoid, considered to have a beneficial effect on human health.植物性化学成分,植物化学物质:非营养生物活性的植物成分,如类黄酮或胡萝卜素,被认为有益人类身体健康〔carotene〕An orange-yellow to red crystalline pigment, C40H 56, found in animal tissue and certain plants, such as carrots and squash. It exists in three isomeric forms and is converted to vitamin A in the liver. 胡萝卜素:一种桔黄色至红色的晶体色素,C40H 56,发现于动物细胞组织和某些植物中,如胡萝卜和南瓜。其存在于三种同质异构形式中并且可以在肝脏中转变为维生素A 〔Kuhn〕Austrian chemist. He won a 1938 Nobel Prize for research on carotenoids and vitamins but declined the award by order of the Nazi government.库恩,理查德:(1900-1967) 奥地利化学家,因在类胡萝卜素和维生素方面的研究而获得了1938年的诺贝尔奖,但由于纳粹政府的命令婉拒领奖〔carotenemia〕The presence of excess carotene in the blood, often resulting in yellowing of the skin.胡萝卜血症:血液中出现过量的胡萝卜素,经常引起肤色发黄〔chromoplast〕A plastid that contains pigments other than chlorophyll, usually yellow or orange carotenoids.有色体,色素体:除了叶绿素外的含色素的质粒,通常为黄色或橙色的类胡萝卜素〔Karrer〕Russian-born Swiss chemist. He shared a 1937 Nobel Prize for his research on carotenoids and flavins.卡勒,保罗:(1889-1971) 出生于俄国的瑞士化学家,因从事类胡萝卜素和核黄素的研究而与人分享1937年度的诺贝尔奖〔xanthophyll〕A yellow carotenoid pigment, C40H 56O 2, found with chlorophyll in green plants and identical with lutein. 叶黄素:一种黄色类胡萝卜素的色素,C40H 56O 2,常见于绿色植物中的叶绿素和与此类似的黄体素中 〔provitamin〕A vitamin precursor that the body converts to its active form through normal metabolic processes. Carotene, for example, is a provitamin of vitamin A.维生素原:一种由身体通过正常新陈代谢过程,将其转化成活跃形式的维生素的前体,比如,胡萝卜素是维生素A的维生素原〔carotenoid〕Any of a class of yellow to red pigments, including the carotenes and the xanthophylls.类胡萝卜素:一类黄色至红色的色素,包括胡萝卜素和叶黄素
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