肛门的英文：
anus

"anal: Of, relating to, or near the anus."
肛门:属于、关于或接近肛门的

To insert the penis into the vagina or anus of.
把阴茎插入…的阴道或肛门。

Imperforate anus is perhaps not the most description of the anorectal malformations under discussion
肛门闭锁一词对于讨论肛门直肠畸形并不太确切。

Insertion of the penis into the vagina or anus.
(性交时)将阴茎插入阴道或肛门

The branch of medicine that deals with the diagnosis and treatment of disorders affecting the colon,rectum,and anus.
直肠病学研究结肠、肛门和直肠疾病的诊断与治疗的医学分支

The anal region
肛门部位.

Waste matter eliminated from the bowels;excrement.
粪便由肛门排出的身体废物;排泄物

The diagnosis of imperforate anus is made by inspection of the perineum
肛门闭锁的诊断靠会阴的望诊即可。

The region between the scrotum and the anus in males,and between the posterior vulva junction and the anus in females.
会阴男性阴囊和肛门间的部分，女性臀部与阴户结合处与肛门间的部分

It may develop from infection or increased abdominal pressure (as in pregnancy or heavy lifting).
起因于肛门感染或腹内压增高(如妊娠、提携重物)。

So did the itching in his anus.
他的双臂也不再痒了。

The diagnosis of imperforate anus is made by inspection of the perineum
肛门闭锁的诊断靠会阴的望诊即可。

Imperforate anus is perhaps not the most description of the anorectal malformations under discussion
肛门闭锁一词对于讨论肛门直肠畸形并不太确切。

"anal: Of, relating to, or near the anus."
肛门:属于、关于或接近肛门的

Supplying the region of the rectum and anus.Used of certain arteries.
直肠的供应直肠及肛门区域的。用于某些动脉