hypotympanum
美 英
例句
Dehiscence of the floor of the hypotympanum with protrusion of the jugular bulb into the middle ear cavity is a rare otological finding.
頸靜脈球經下鼓室底部骨層裂隙膨入中耳腔,是一種罕見的中耳腔血管異常。
Applied Anatomical Study on Hypotympanum
下鼓室的應用解剖