单词	orbitosphenoid
释义	orbitosphenoid /ˌɔːbɪtəʊˈsfiːnɔɪd / (also orbitosphenoid bone) noun Anatomy & Zoology A bone in the floor of the mammalian cranium, in the region of the optic nerve. In the human skull it is represented by the lesser wings of the sphenoid bone.The dorsal surface of the orbitosphenoid is flat, and supports part of the frontal lobe of the brain.... The ptero- and orbitosphenoids may be joined in larger animals. The orbitosphenoids of S. crocodilurus were not studied or described by McDowell and Bogert.
随便看	the cat's whiskers (or meow or pyjamas) the Caymans the Championship the change the change of life the Channel the Chapel Royal the Charioteer the chattering classes the cherry on the cake (or on top) the Cheviots the Chilterns the chop the Church Establishment the Cid the City the Coast the coast is clear thecodont the cold shoulder the Cold War the common good the Common Market the Commons the common touch

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