Usted buscó: beta carotene (Inglés - Chino (Simplificado))

carotene
胡蘿蔔素

beta
beta

beta +
贝塔 +beta minus ray emission

open beta
开公测

beta-test
公测

closed beta
封测

beta-lactamase
Β-内酰胺酶

beta (finance)
beta系数

it's not the beta-carotene, it's the carrot.
不是β胡萝卜素，而是胡萝卜本身。

beta carotene, "premix 730/4 " and iodocasein are used as food supplements.
beta carotene； "premix730/4 "和iodocasein被用作为食品添加剂。

vitamins a, e and beta-carotene are important inputs for the production of foods, medicine, cosmetics and animal feed.
8. 维生素a、e和β-胡萝卜素是食品、药品、化妆品和动物饲料生产的重要投入。

it was also excellent for preventing mother-to-child infection with the aids virus, owing to its high beta carotene content.
因富含β胡萝卜素，它还可很好防止儿童经母体感染艾滋病。

this eliminated competition in the market and meant that during that period consumers paid artificially higher prices for vitamins a, b2, b5, c, e and beta-carotene.
这就消除了市场上的竞争，意味着在那段时间里，消费者为维生素a、b2、b5、c、e和beta--胡萝卜素支付了人为的高价。

the programme focuses on three micronutrients that are widely recognized by the world health organization as limiting: iron, zinc, and vitamin a (beta-carotene).
该方案的重点是世界卫生组织广泛确认缺乏的三种微量元素：铁、锌和维生素a (β-胡萝卜素)。

52. transgenic (genetically engineered) plants - including rice, potatoes, maize, fruits, vegetables, and tobacco - have been developed to produce: beta carotene; human milk proteins; cholera antigens; antigens for diarrhoeal pathogens; the hepatitis b vaccine; aids antigens; sub-unit vaccines for rabies; human glycoproteins; human haemoglobin; and hepatitis b antigens.
52. 转基因(以遗传工程方法处理过的)植物----包括米、土豆、玉米、水果、蔬菜和烟草----已被用来生产：β-胡萝卜素；人乳蛋白质；霍乱抗原；腹泻病原体抗原；乙型肝炎疫苗；艾滋病毒抗原；狂犬病亚单位疫苗；人糖蛋白；人血红蛋白；和乙型肝炎抗原。