英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
2while查看 2while 在百度字典中的解释百度英翻中〔查看〕
2while查看 2while 在Google字典中的解释Google英翻中〔查看〕
2while查看 2while 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Vitamin D - Mayo Clinic
    Taking a vitamin D supplement or a multivitamin with vitamin D may help improve bone health The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years
  • Vitamin D deficiency - Mayo Clinic
    And a vitamin D deficiency is a risk for people who follow an eating pattern that doesn't include foods with vitamin D or for people who have limited sun exposure Foods high in vitamin D include fatty fish, such as salmon or trout Foods with vitamin D added, called fortified, are another source of vitamin D These include milk and yogurt
  • Vitamina D - Mayo Clinic
    Tomar un suplemento de vitamina D o un multivitamínico con vitamina D puede ayudar a mejorar la salud ósea La cantidad diaria recomendada de vitamina D es 400 unidades internacionales (UI) para los niños de hasta 12 meses, 600 UI para personas de 1 a 70 años y 800 UI para personas mayores de 70
  • Vitamin D deficiency: Can it cause high blood pressure?
    A vitamin D deficiency means you don't have enough vitamin D in your body Too little of vitamin D makes bones weak But the link between vitamin D and blood pressure isn't clear Vitamin D may change how some body chemicals control blood pressure The vitamin also seems to keep the lining of blood vessels flexible and healthy
  • Vitamin D for babies: Are supplements needed? - Mayo Clinic
    Vitamin D supplementation depends on whether you breastfeed your baby or how much formula with vitamin D your baby drinks These are the guidelines from the American Academy of Pediatrics for vitamin D for babies: Breastfed or partly breastfed babies need 400 international units (IU) of liquid vitamin D a day This should start soon after birth
  • Vitamin D and MS: Is there any connection? - Mayo Clinic
    Research has shown that maintaining enough vitamin D in the body may lower the risk of multiple sclerosis (MS) Several studies have shown that people who get more sun exposure and vitamin D in their diets are less likely to have MS Taking vitamin D supplements is considered an important way to modify your risk of the disease
  • Vitamin D toxicity: What if you get too much? - Mayo Clinic
    Vitamin D toxicity is a rare condition that happens when too much vitamin D is in the body The condition can have serious effects on health Another name for it is hypervitaminosis D Cause of vitamin D toxicity Vitamin D toxicity usually is caused by taking large doses of vitamin D supplements
  • Rickets - Symptoms causes - Mayo Clinic
    Vitamin D helps a child's body absorb calcium and phosphorus from food Not enough vitamin D makes it hard to maintain proper calcium and phosphorus levels in bones, which can cause rickets Adding vitamin D or calcium to the diet generally corrects the bone problems associated with rickets
  • Can vitamin D protect against coronavirus disease 2019 (COVID-19)?
    Vitamin D, like other vitamins and minerals, helps the body work And vitamin D is known to have a role in the body's defenses against germs These defenses also are called the immune response Researchers are looking at the effect of vitamin D levels on infection with the COVID-19 virus Some researchers study ways to prevent illness
  • Hyperparathyroidism - Diagnosis treatment - Mayo Clinic
    The daily recommended amount of vitamin D is 600 international units (IUs) of vitamin D a day for people ages 1 to 70 and 800 IUs a day for adults age 71 and older Talk to your provider about dietary guidelines that are right for you Drink plenty of fluids





中文字典-英文字典  2005-2009