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乳突窦 rǔ tū dòu
anat. mastoid antrum (位于鼓室的后方,以乳突窦入口开口于鼓室后壁的上部,向后下方与乳突小房相通。乳突窦内面衬以黏膜,并与鼓室黏膜相延续)
life.sc. mastoid antrum
otorhinol. antrum mastoideum; mastoid sinuses
乳 突 窦: 8 phrases in 5 subjects
Anatomy1
Nursing1
Otorhinolaryngology3
Reproductive biology2
Surgery1