耳屏间切迹

耳屏间切迹是哺乳动物耳朵的解剖学特征。 在人类中，是将耳屏与外耳中的对耳屏分开的空间。


耳朵。 侧面。

这是美国陆军管理男性士兵鬓角长度的规定（虽然不是这个名字）。[1]

参考
This article incorporates text in the public domain from page 1034 of the 20th edition of Gray's Anatomy (1918)
Army Regulation 670–1 Archived 2015-04-06 at the Wayback Machine (3 February 2005),”Wear and Appearance of Army Uniforms and Insignia”, 1-8, a, (2), b. “Sideburns will not extend below the lowest part of the exterior ear opening.”
Anatomy photo:30:01-0105 at the SUNY Downstate Medical Center
lesson3 at The Anatomy Lesson by Wesley Norman (Georgetown University) (externalear) (#6)