单词	optic cup
释义	optic cup noun : the optic vesicle after invaginating to form a 2-layered cup from which the retina and pigmented layer of the eye will develop called also eyecup Word History First Known Use circa 1882, in the meaning defined above Medical Definition optic cup noun : the optic vesicle after invaginating to form a 2-layered cup from which the retina and pigmented layer of the eye will develop called also eyecup
随便看	asserting assertion assertion of the consequent assertional assertions assertive assertively assertiveness assertiveness training assertivenesses assertor assertorial assertorially assertoric assertorically assertors assertory asserts assertum asses asses' bridge assess assessable assessed assessee

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