sigmoid sinus
短语乙状窦
词形变化
sigmoid sinuses
复数
sigmoid sinuses
释义与例句
n.
-
1.
A sinus on each side of the brain that is a continuation of the transverse sinus on the same side, follows an S-shaped course to the jugular foramen, and empties into the internal jugular vein.
乙状窦
医学