常見例句Any of the hairs growing at the entrance to the meatus of the external ear. 長在通向外耳耳道入口處的毛發(fā)The projection of skin-covered cartilage in front of the meatus of the external ear. 耳屏在外耳耳道前面的有皮膚覆蓋的軟骨突起Objective To understand minute anatomy and adjacent relationship of human internal acoustical meatus(IAM). 目的了解人類內(nèi)聽道的微細(xì)解剖,以及毗鄰關(guān)系。Auditory meatus, external The passageway leading from the outside of the head to the tympanic(eardrum)membrane. 由頭外部(耳廓)至鼓膜的通道。The projection of skin - covered cartilage in front of the meatus of the external ear. 耳屏在外耳耳道前面的有皮膚覆蓋的軟骨突起Its center is2cm above and 1cm anterior to the su-perior and anterior edge of the externalacoustic meatus. 顱側(cè)面最大的超聲窗位于顳骨鱗部;其中心點位于外耳門前上緣上方2cm 偏前1cm 處. 返回 meatus