双语例句
用作名词(n.)
- Carotene is vitamin, and is very useful to human health.
胡萝卜素是维生素,对人体很有益。
权威例句
beta-Carotene: an unusual type of lipid antioxidantCan dietary beta-carotene materially reduce human cancer rates?Engineering the Provitamin A (  -Carotene ) Biosynthetic Pathway into ( Carotenoid-Free )Effects of a combination of beta carotene and vitamin A on lung cancer and cardiovascular disease.Engineering the Provitamin A (β-Carotene) Biosynthetic Pathway into (Carotenoid-Free) Rice EndospermThe Effect of Vitamin E and Beta Carotene on the Incidence of Lung Cancer and Other Cancers in Male SmokersThe Carotene and Retinol Efficacy Trial (CARET) to prevent lung cancer in high-risk populations: pilot study with asbestos-exposed w...Lack of effect of long-term supplementation with beta carotene on the incidence of malignant neoplasms and cardiovascular disease.Supplementation with vitamin E but not beta-carotene in vivo protects low density lipoprotein from lipid peroxidation in vitro. Effe...A Randomized, Placebo-Controlled, Clinical Trial of High-Dose Supplementation With Vitamins C and E, Beta Carotene, and Zinc for Age...