urinary bladder編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看urinary bladderurinary bladder — 名詞名詞1. the organ that stores urine before it leaves the body1.名詞釋義膀胱the organ that stores urine before it leaves the body例句The urinary bladder can hold up to about 500 milliliters of urine.