Oranges are rich in vitamin C.
橘子含有丰富的维生素C。
维生素C可溶于水。
He was put on a high dosage of vitamin C.
他在大剂量服用维生素C。
Which vitamin supplements are good for you?
哪种维生素补品对你有好处？
Lack of vitamin D is another factor to consider.
缺乏维生素D是另一个需要考虑的因素。
They sell vitamin supplements at the pharmacist's.
那药店卖维生素补剂。
Many people swear by vitamin C's ability to ward off colds.
很多人深信维生素C能预防感冒。
Vitamin D is necessary to aid the absorption of calcium from food.
从食物中吸取钙需靠维生素D的帮助。
This special form of vitamin D is naturally present in breast milk.
这种特殊形式的维生素D天然存在于母乳中。
Vitamin K is routinely given in the first week of life to prevent bleeding.
维生素K要在婴儿出生的第一周内常规性地补充以防出血。
However, they are rich in vitamin C.
然而，它们富含维生素C。
How much Vitamin A should they have?
他们应该摄入多少维生素A？
In parts of South America, vitamin-A deficiency is a serious health problem, especially among children.
在南美部分地区，缺乏维生素 A是一个严重的健康问题，尤其在儿童之中。
Vitamin D analogues such as paricalcitol were found to be better.
如帕里骨化醇这样的维生素D类似物效果更好。
When Vitamin C is taken, it is broken down into dehydroascorbic acid (DHAA).
服用维生素C 时，它会分解成脱氢抗坏血酸（DHAA）。
柠檬含丰富的维生素c。
So how much is enough vitamin D?
这样人体要获得多少维他命d才算够了呢？
得到更多的维生素d。
Most toddlers don't need to take a vitamin.
大部分幼儿不需要补充维生素。
吃一粒维生素。
Your doctor may recommend vitamin supplements.
医生可能建议你补充维生素。
Some vitamin B3 is also found in whole grains.
在全谷类中也发现一些维生素b3。
加一片维生素。
为什么是维生素d呢？
Myth: Vitamin pills can prevent heart disease.
误区3：维生素能预防心脏病。
What they do: Keep skin's vitamin C levels high.
它们的作用：使皮肤保持高维生素水平。
One will take both vitamin D and fish oil pills.
一组同时服用维生素D和鱼油丸；
Vitamin B and C help to build up one's resistance.
维生素B和C可以增强人的抵抗力。
维生素E。
维生素E。
应用推荐