u
reth
ra
复数形式
urethras
1
尿道, 尿路
(anatomy) the tube in most mammals that carries urine out of the body, which also carries sperm in males
The urethra is a vital part of the urinary system in both males and females. In males, it serves a dual function, acting as a conduit for both urine and semen. In females, the urethra is shorter and solely responsible for the passage of urine. It plays a crucial role in the elimination of waste products from the body and is essential for maintaining proper urinary function and control.
- The urethra is a tube that carries urine from the bladder to the outside of the body during urination.
尿道是在排尿时将尿液从膀胱输送到体外的管道。
- In males, the urethra also serves as a passageway for semen during ejaculation.
在男性中，尿道在射精时也作为精液的通道。
- Infections of the urethra, such as urinary tract infections (UTIs) or sexually transmitted infections (STIs), can cause pain and discomfort during urination.
尿道的感染，如尿路感染（UTIs）或性传播感染（STIs），可能在排尿时引起疼痛和不适。
- The length of the urethra differs between males and females, with males typically having a longer urethra.
尿道的长度在男性和女性之间有所不同，男性通常有更长的尿道。
- The urethra is surrounded by muscles known as the urethral sphincters, which help control the flow of urine and semen.
尿道被尿道括约肌包围，有助于控制尿液和精液的流动。