optic cup
optic-cup的词性:
n.Embryology (名词)【胚胎学】
1. A two-walled cuplike depression, formed by invagination of the optic vesicle, that develops into the pigmented and sensory layers of the retina.Also called eyecup
视杯:双层杯状的凹处,由视水泡的肠套叠形成,后发育成为视网膜的色素层和感觉层也作 eyecup