名词
中文翻译：直肠的腹膜褶皱
同义词：
['直肠的腹膜褶，直肠的腹膜褶皱例句：1. The perineal flexure of the rectum is a common site for infection.（直肠的腹膜褶是感染的常见部位。）']
例句：
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1. The perineal flexure of the rectum is a common site for infection.
直肠的腹膜褶是感染的常见部位。
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2. During childbirth, the perineal flexure of the rectum can become inflamed.
分娩期间，直肠的腹膜褶可能会发炎。
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3. A rectal examination involves palpating the perineal flexure of the rectum to check for any abnormalities.
直肠检查涉及触摸直肠的腹膜褶以检查任何异常。