英语词汇“optic disc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	optic disc
释义	optic disc noun Anatomy The raised disc on the retina at the point of entry of the optic nerve, lacking visual receptors and so creating a blind spot.The optic disc marks the exit point of the retinal nerve fibres from the eye.... Symptoms include floaters and blurred vision caused by swelling of the optic disc and macular edema. Visual acuities should be measured and the optic discs examined.
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