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 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 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 - 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]
  • We Asked a Doctor What Vitamin B12 Actually Does for Your Body
    While B12 doesn't produce energy, it provides essential tools to allow your body to unlock energy from the food you eat It also supports the necessary building blocks of other bodily reactions that maintain energy
  • Vitamin B12 Benefits and Side Effects: Dosage Safety
    Learn vitamin B12 benefits, who may need it, whether it boosts energy, dosage for adults and seniors, B12 shots, side effects, and what high B12 levels mean
  • Vitamin B12 - Health Professional Fact Sheet
    Vitamin B12 overview for health professionals Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here





中文字典-英文字典  2005-2009