去势手术
A hippopotamus named Lieber dies during castration surgery in Israel───在以色列一只名叫利伯的河马在进行阉割手术时死亡
reconstruction surgery───重建手术
brain surgery───脑外科；脑部手术
cardiac surgery───心脏外科，心外科；心脏手术
cataract surgery───白内障手术；[眼科]内障外科
cosmetic surgery───整容手术；[外科]整容外科
reconstructive surgery───重建外科；置换外科
bottom surgery───底部手术