adj.阴茎的；用阴茎的；影响阴茎的
A penile plethysmograph measures the length of the erect penis. 阴茎体积描记仪测量勃起阴茎的长度。
He makes a circumferential cut around the glans, and begins to free up the penile skin. 他先围绕著龟头周围切割，然后顺势逐步切割剥离阴茎的表皮。
