名词中文翻译
中文翻译：肛门括约肌
同义词：
['rectum', 'sphincter ani例句：1. The muscle controls the movement of the rectum and helps to maintain a healthy digestive system.（这个肌肉控制直肠的运动，有助于维护健康的消化系统。）']
例句：
-
1. The muscle controls the movement of the rectum and helps to maintain a healthy digestive system.
这个肌肉控制直肠的运动，有助于维护健康的消化系统。
-
2.During childbirth, the muscles around the rectum stretch and contract to help deliver the baby.
分娩期间，直肠周围的肌肉会拉伸和收缩，以帮助分娩婴儿。
-
3.A weakened or damaged rectum can lead to problems with defecation and may require medical treatment.
弱化或受损的直肠可能导致排便问题，可能需要医疗治疗。