noun 下载 🔗分享 输尿管 Either of the two long, narrow ducts that carry urine from the kidneys to the urinary bladder. Examples : "The doctor explained that the ureters are the tubes that carry urine from your kidneys to your bladder. " 医生解释说,输尿管就是把尿液从你的肾脏输送到膀胱的管子。 anatomy organ physiology medicine biology body 与AI对话词汇游戏阅读练习