optic disk

       
  • 视神经乳头
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optic disk的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. the point where the optic nerve enters the retina; not sensitive to light

optic disk的用法和样例:

例句

  1. Funduscopy of the right eye revealed an edematous optic disc and macular star.Detailed diagnostic investigations failed to demonstrate a cause.
    发病后一周,再检查病人眼底,发现右眼眼底视神经乳头仍水肿外,此时合并出现了星状黄斑,左眼则仍是正常。
  2. Marked pallor occurs in complete optic atrophy, when there is blindness or severe visual impairment.
    在完全性视神经萎缩时,视盘出现明显的苍白色,此时有失明或严重的视力障碍。
  3. Thrombosis of the central vein produces a dramatic picture with massive haemorrhages and exudates radiating out from the optic disc.
    中央静脉血栓产生引人注目的眼底像,即可见大量出血和渗出斑从视盘呈放射状排列。
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