optic disk
英
美
- 视神经乳头
new
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:
-
the point where the optic nerve enters the retina; not sensitive to light
optic disk的用法和样例:
例句
- 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。 - 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。 - 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。