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
B12查看　B12　在百度字典中的解释百度英翻中〔查看〕
B12查看　B12　在Google字典中的解释Google英翻中〔查看〕
B12查看　B12　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 B-12 - Mayo Clinic
    Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells It's also used to make healthy red blood cells and the genetic material inside cells called DNA Vitamin B-12 also is called cobalamin Food sources of vitamin B-12 include poultry, meat, fish and dairy products
  • Vitamin B12 Deficiency: Causes, Symptoms, and Treatment - WebMD
    Vitamin B12 is essential for good health, but some people may not be getting enough WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated
  • Vitamin B12 - Wikipedia
    Vitamin B12, also known as cobalamin or extrinsic factor, is a water-soluble vitamin involved in metabolism [2] One of eight B vitamins, it serves as a vital cofactor in DNA synthesis and both fatty acid and amino acid metabolism [3]
  • Vitamin B12 deficiency: What to know | UT MD Anderson
    A dietitian shares how to tell if you’re getting enough vitamin B12 and what to do if you suspect a deficiency
  • Vitamin B12 - Health Professional Fact Sheet - Office of Dietary . . .
    Vitamin B12 is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and a prescription medication Because vitamin B12 contains the mineral cobalt, compounds with vitamin B12 activity are collectively called cobalamins [1]
  • Vitamin B12 Benefits and Side Effects: Dosage Safety
    Vitamin B12 (cobalamin) is an essential water-soluble vitamin that your body can’t make on its own It supports core processes like red blood cell production, nerve protection, and DNA synthesis—the reasons people search for “vitamin b12 benefits” and “what is vitamin b12 good for ”
  • What Happens to Your Body When You Take Vitamin B12 - EatingWell
    Vitamin B12 is necessary for healthy blood cells and brain and nerve cell development The RDA for vitamin B12 for adults 19 and older is 2 4 micrograms per day You'll find vitamin B12 in meat, fish, poultry and dairy Our body needs a variety of different vitamins and minerals to thrive, including eight different B vitamins





中文字典-英文字典  2005-2009