| 单词 | optic groove |
| 释义 | > as lemmasoptic groove optic groove n. Anatomy a groove on the upper surface of the sphenoid bone in which the optic chiasma lies. ΚΠ 1848 R. Dunglison Med. Lexicon (ed. 7) 606/1 Optic groove. 1945 Amer. Midland Naturalist 33 276 In Marmota..the optic groove is quadrate in outline. < as lemmas |
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