Tunica fibrosa bulbi

例句：

1. 1. The doctor performed a biopsy on the patient's tunica fibrosa bulbi to determine the cause of his pain.
   医生对患者的膀胱纤维膜进行了活检，以确定他疼痛的原因。
2. 2. During urination, the pressure in the tunica fibrosa bulbi can increase, leading todifficulty urinating.
   排尿时，膀胱纤维膜的压力会增加，导致排尿困难。
3. 3.The patient was advised to avoid overexertion during physical activity and to maintain proper hygiene to prevent infection in the tunica fibrosa bulbi.
   患者被建议在体力活动期间避免过度劳累，并保持适当的卫生习惯，以防止感染膀胱纤维膜。