弘扬国学 · 传承文化

carotenoid

英 [kə'rɒtɪnɒɪd] 美 [kə'rɑtn,ɔɪd]

解释

n. 类胡萝卜素
[生化] 类胡萝卜色素

※ 提供单词"carotenoid"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

英文词源

carotenoid (n.): 1913, from German carotinoïde (1911), from carotin (see carotene) + -oid.

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例句和用法

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.

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.

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.

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.

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.