Dissection is then carried posteriorally along the inferior border of the ethmoid to the lamina basalis . through the lamina basalis lies the posterior ethmoid 接着向后沿筛窦的下缘切除筛窦至基板,通过基板即进入后组筛窦。
basalisとは意味:〈ラテン語〉基底の、底部の◆【同】basal basalis meaning:[Medicine] n pl -les : the basal part of the endometrium that is not shed during menstruation —see DECIDUA BASALIS