vitamin

noun

1. 维生素；维他命
   a natural substance found in food that is an essential part of what humans and animals eat to help them grow and stay healthy. There are many different vitamins .
   1. breakfast cereals enriched with vitamins
      增加了维生素的早餐谷物食品
   2. vitamin deficiency
      维生素缺乏
   3. vitamin pills
      维生素丸

1. N-COUNT 维生素;维他命
   Vitamins are substances that you need in order to remain healthy, which are found in food or can be eaten in the form of pills.
   1. Butter, margarine, and oily fish are all good sources of vitamin D.
      黄油、人造黄油和多脂鱼都含有丰富的维生素D。
   2. Healthy people do not need vitamin supplements.
      健康的人不需要额外补充维生素。

1. Vitamin C increases the absorption of iron from food.
   维生素C促进食物中铁的吸收。
2. Vitamin B6 is great for improving the condition of dogs 'and horses' coats.
   维生素B6对于改善狗和马的皮毛有显著的作用。
3. To complicate matters further, everybody's vitamin requirements vary
   更麻烦的是，每个人对维生素的需求量是不同的。
4. Since iron destroys vitamin E, these two nutrients should not be taken in conjunction.
   铁会破坏维生素E，所以这两种营养物质不应该同时摄取。
5. Gradually decrease the amount of vitamin C you are taking
   逐渐减少维生素C的服用量。
6. He was put on a high dosage of vitamin C.
   给他服了大剂量的维生素C。
7. Vitamin C has many roles to play in weight control. Firstly, it is needed for hormone production.
   维生素C在控制体重方面扮演着多重角色。首先，荷尔蒙的生成有赖于它。
8. You can buy a formulation containing royal jelly, pollen and vitamin C.
   可以买一种含蜂王浆、花粉和维生素C的配方产品。
9. It has also been fortified with vitamin C
   它还添加了维生素C。
10. This vitamin is absorbed through the walls of the small intestine.
    这种维生素通过小肠壁被吸收。
11. Vitamin C is a good marker for the presence of other vitamins and nutrients in frozen food.
    维生素C的存在是冷冻食品里存在其他维生素和营养成分的很好说明。
12. Nuts and seeds are good sources of vitamin E.
    坚果和种子里含有丰富的维生素E。
13. An orange a day will give you all the vitamin C you need.
    每天吃一个橙子能充分摄取所需的维生素C。
14. There was no positive evidence that any birth defects had arisen as a result of Vitamin A intake.
    没有确凿证据证明，摄取维生素A会导致出生缺陷。
15. This special form of vitamin D is naturally present in breast milk
    这种特殊形态的维生素D天然存在于母乳中。
16. The odour of vitamin in skin is repugnant to insects
    昆虫很讨厌皮肤内维生素的气味。
17. Liver and kidney are particularly rich in vitamin A
    肝脏和肾脏的维生素A含量尤其丰富。
18. Vitamin K is routinely given in the first week of life to prevent bleeding.
    出生后第一周通常要服用维生素K，以防止出血。
19. Large supplemental doses of vitamin E can slightly raise blood pressure.
    大剂量补充维生素E可能会造成血压偏高。
20. The product provided inadequate vitamin and mineral supplementation.
    这种产品不能充分补充维生素和矿物质。
21. You are asked to swallow a capsule containing vitamin B
    你要服一粒维生素B胶囊。
22. This kind of lighting encourages vitamin D synthesis in the skin.
    这种光照会促进皮肤中维生素D的合成。
23. A vitamin is a chemical compound that cannot be synthesized by the human body.
    维生素是一种人体无法合成的化合物。
24. Under normal conditions, only about 20 to 40 per cent of vitamin E is absorbed
    正常情况下，仅有20%到40%的维生素E会被吸收。
25. Butter, margarine, and oily fish are all good sources of vitamin D.
    黄油、人造黄油和多脂鱼都含有丰富的维生素D。
26. Healthy people do not need vitamin supplements.
    健康的人不需要额外补充维生素。
27. Vitamin C is water soluble.
    维生素C可溶于水。
28. Which vitamin supplements are good value?
    哪种维生素补充片好？
29. It contains vitamin A and vitamin C.
    它里面含维生素A和维生素C。
30. Vitamin C is destroyed when overheated.
    维生素C受热过度就会被破坏。

noun

1. any of a group of organic substances essential in small quantities to normal metabolism