如何使用 "carotene" 造句

1. For example , beta carotene is the orange pigment in carrots .
例如β-胡萝卜素就是存在于胡萝卜的橘色色素。
2. Beta-carotene is the major carotene that is present in these roots .
目前在这些根部中beta-carotene是主要的胡萝卜素。
3. Vitamins a , e and beta carotene pills may shorten your life
维生素aeβ-胡萝卜素药片可能缩短你的生命.
4. And smokers should avoid taking extra beta carotene , which has been linked to increased risk of lung cancer .
抽烟者应当避免摄入过量的β胡萝卜素,过量摄入已经被证实与肺癌风险升高有关。
5. Phytonutrients -- apples are rich in a variety of phytonutrients , including vitamins a and e and beta carotene .
植物营养素苹果含有丰富的包括维生素a和e在内的各种植物营养素及贝它胡萝卜素。