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
Extremest查看　Extremest　在百度字典中的解释百度英翻中〔查看〕
Extremest查看　Extremest　在Google字典中的解释Google英翻中〔查看〕
Extremest查看　Extremest　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:


  • Color Blindness - National Eye Institute
    If you have color blindness, it means you see colors differently than most people Most of the time, color blindness makes it hard to tell the difference between certain colors Read about the types of color blindness and its symptoms, risk factors, causes, diagnosis, and treatment
  • Types of Color Vision Deficiency - National Eye Institute
    Different types of color blindness cause problems seeing different colors Read about red-green color blindness, blue-yellow color blindness, and complete color blindness
  • Causes of Color Vision Deficiency - National Eye Institute
    To inherit red-green color vision deficiency, both X chromosomes must carry the gene for red-green color vision deficiency It’s rare for this to happen Blue-yellow color vision deficiency and complete color vision deficiency involve other chromosomes, so they affect people of different sexes equally
  • Testing for Color Vision Deficiency - National Eye Institute
    If color blindness runs in your family or if you think you or your child may have color blindness, talk with your eye doctor They can give you or your child a simple vision test to check for color blindness Read about the different types of tests they might use
  • Eye Conditions and Diseases - National Eye Institute
    Browse or search our resources about dozens of eye conditions and diseases Get the basics about symptoms, diagnosis, and treatments — or go in depth to see all the details
  • Study finds that special filters in glasses can help the color blind . . .
    A new study found that special patented glasses engineered with technically advanced spectral notch filters enhance color vision for those with the most common types of red-green color vision deficiency (“anomalous trichromacy”)
  • Ask a Scientist Video Series - National Eye Institute
    Ask a Scientist: What Is Color Blindness? Switch to video with audio description This video features Dr Sheldon Miller answering children's questions on colorblindness, whether it can be treated, and how people become color blind Created on April 30, 2013
  • National Eye Institute – Research Today…Vision Tomorrow
    Learn how the National Eye Institute leads vision research, supports eye health education, and helps people protect and preserve their sight
  • Daltonismo - National Eye Institute
    Si tiene daltonismo, usted ve los colores de forma distinta a las otras personas Lea sobre las causas, síntomas, riesgo, diagnóstico y tratamiento
  • Retinitis Pigmentosa - National Eye Institute
    Retinitis pigmentosa (RP) is a group of rare eye diseases that affect the retina (the light-sensitive layer of tissue in the back of the eye) RP makes cells in the retina break down slowly over time, causing vision loss RP is a genetic disease that people are born with Symptoms usually start in childhood, and most people eventually lose most of their sight There’s no cure for RP But





中文字典-英文字典  2005-2009