尿道面
Facies urethralis penis
定义
在其下表面（尿道面）之间有一条更深、更宽的沟，其中容纳尿道海绵体。
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/).
