carotenoid
英 [kə'rɒtɪnɒɪd]
美[kə'rɑtn,ɔɪd]
- n. 类胡萝卜素
- [生化] 类胡萝卜色素
英文词源
- carotenoid (n.)
- 1913, from German carotinoïde (1911), from carotin (see carotene) + -oid.
双语例句
- 1. Fucoxanthin is a carotenoid , known for its antioxidant characteristics.
- 藻褐素是一种类胡萝卜素, 有抗氧化特性.
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- 2. Plasma carotenoid concentrations alidated changes in fruit and egetable intake.
- 蔬果摄入令血浆类胡萝卜素含量明显改变.
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- 3. Objective: The extractions on the carotenoid produced from Cordyceps militaries were studied.
- 目的: 研究蛹虫草中类胡萝卜素的提取工艺.
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- 4. Zeaxanthin is a natural carotenoid existing in corn embryo sperm.
- 玉米黄质是玉米胚乳中存在的一种天然类胡萝卜素.
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- 5. Astaxanthin molecular structure which contains 13 conjugated double bonds, is one kind of extremely unsteady carotenoid.
- 虾青素分子结构中含有13个共轭双键, 是一种极不稳定的类胡萝卜素.
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