单词carotene
n.: 胡萝卜素
网络: 类胡萝卜素；胡罗卜素；叶红素
胡萝卜素:
a red or orange substance found in carrots and other plants
【生物化学】胡萝卜素;叶红素
〔生化〕胡萝卜素
复数：carotenes
Beta carotene, which has been shown to help every cell in the body stay healthy, also happens to be a skin-targeted nutrient.
β胡萝卜素已被发现可以帮助身体里的每个细胞保持健康，而且很巧，它还是针对皮肤的营养物。
In this study, researchers examined the effects of beta carotene on cognitive ability in two groups of men.
在这项研究中，研究人员用两组有认知能力的男子做了β-胡萝卜素对他们的影响的测试。
The main culprits were vitamin A, beta carotene and vitamin E; vitamin C and selenium seemed to have no meaningful effect.
罪魁祸首就是维生素A、β-胡萝卜素和维E；维C和硒也没显示有明显效果。
By using ultrasonic waves to break the cell of strain B. 9, and with acetone as the abstracting liquid, more carotene would be abstracted.
用丙酮作提取液，以超声波破碎菌体的方法类胡萝卜素得量较高；
Carrots are easy to raise and easy to harvest. They taste good. And they contain a lot of carotene, which the body makes into vitamin A.
胡萝卜易于种植也易于收获，而且味道鲜美，富含胡萝卜素，补充身体所需的维他命A。
Xanthophylls One of a class of yellow to orange pigments derived from carotene, the commonest being lutein.
从胡萝卜中提取的一系列黄色至橙色色素中的一种，含量最多，最常见。
The scarlet ibis, like the flamingo, gains its vibrant color from carotene derived from a diet of crustaceans.
红鹮和火烈鸟一样，吃一些甲壳类动物，在体内生成胡罗卜素，就形成了它鲜艳的颜色。
celery is rich in protein, carotene and a variety of vitamins, amino acids, as well as calcium, phosphorus and other minerals.
芹菜富含蛋白质、胡萝卜素和多种维生素、氨基酸以及钙、磷等矿物质。
One pair of students put new genes in E. coli to make beta carotene, the orange pigment in carrots.
一组同学生在大肠杆菌中新的基因合成β-胡萝卜素，使胡萝卜有橙色的元素。
Vitamin C and beta-carotene are antioxidants that help preserve healthy skin cells and prevent oxidation from the sun.
维生素C和胡萝卜素是抗氧化剂，帮助维护皮肤细胞健康和抵抗阳光的氧化作用。