乙状窦沟
Sulcus sinus sigmoidei
定义
横窦沟始于乙状窦进入颈静脉孔之前
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
