urogenital diaphragm

例句：

1. 1. The urogenital diaphragm is a crucial structure in the human body that regulates reproductive functions.
   生殖膈膜是人类身体中调节生殖功能的关键结构。
2. 2.During labor, the urogenital diaphragm contracts to separate the mother's pelvis from the fetus.
   在分娩过程中，生殖膈膜收缩以将母亲的骨盆与胎儿分开。
3. 3.Diagnosing and treating conditions affecting the urogenital diaphragm can be challenging, but early intervention can greatly improve outcomes.
   诊断和治疗影响生殖膈膜的条件可能会很有挑战性，但早期干预可以大大提高结果。