Sinus,Sphenoid

《英文msh词典》Sinus,Sphenoid
[入口词] Sinus,Sphenoid
[主题词] Sphenoid Sinus
[英文释义] One of the paired paranasal sinuses,located in the body of the sphenoid bone and communicating with the highest meatus of the nasal cavity on the same side.

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