1.
Study of beta carotene supplements in smokers shows no benefit and possible increased risk of lung cancer.
吸烟者补充β胡罗卜素的研究证实无益处并可能增加肺癌的风险.
2.
Of or relating to such a pigment.
类胡萝卜素的，与类胡萝卜素有关的
3.
Orange carrots contain carotene,
橙色胡萝卜含有丰富的胡萝卜素，
4.
provitamin A carotenoid
原维生素Ａ类胡萝卜素
5.
The carrots contain anthocyanin,
这种胡萝卜含花青素，
6.
excess carotene in the blood stream; can cause the skin to turn a pale yellow-red color.
血流肿胡萝卜素过多。
7.
Relationship between carotenoid/β-carotene and exercise performance;
类胡萝卜素/β-胡萝卜素与运动能力的关系
8.
Deternimation of the Content ofβ- Carotene Microcapsulae;
测定β-胡萝卜素微囊剂中β-胡萝卜素的含量
9.
I scrub off a carrot and chop it into bite-size pieces. I thrust the knife into the carrot with more force than is necessary. A slice falls onto the floor.
我洗干净一个胡罗卜，把它切成小块。我象撒气似的用力把刀刺进胡罗卜。有一片罗卜掉到了地上。
10.
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
11.
Other proof of the plasticity of carrot was also forthcoming.
胡罗卜可塑性的其他证明也垂手可得。
12.
By this means it was possible to recapitulate the life cycle of a carrote plant.
这个方法能重演胡罗卜的生活史。
13.
There are over 600 known carotenoids; they are split into two classes, xanthophylls and carotenes.
有超过600种已知的类胡萝卜素，可以分为两类：叶黄素和胡萝卜素。
14.
Lutein and zeaxanthin are both dihydroxy-carotenoids with the ionone ring systems distributed widely in nature.
叶黄素和玉米黄质是含紫罗酮环的二羟基类胡萝卜素,在自然界广泛存在。
15.
One of the isomeric forms of carotene that is widely distributed in nature.
β－胡萝卜素胡萝卜素的异构体之一，广泛存于自然界中
16.
Beta carotene is only one of more than 500 members of the carotenoid family.
β－胡萝卜素在500多个成员的类胡萝卜素属中，只是其中一员。
17.
Preparation of Vitamin E and β-carotene Micro-emulsion;
维生素E和β-胡萝卜素微乳液的制备
18.
For long-term tissue cultures of domestic carrot the only requirement for adventive embryogeny was addition of an auxin.
栽培的胡罗卜进行长期组织培养时，对不定胚发生的唯一要求是加进植物生长素。