vasectomy detail结扎输精管
vasectomy y输精管切除术
post-vasectomy pregnancies输精管结扎后妊娠
To perform a vasectomy on在…施行输精管切除术
N-VAR（有变体名词） A vasectomy is a surgical operation in which the tube that carries sperm to a man's penis is cut, usually as a means of contraception. 输精管切除术