橄榄球员膝病

橄榄球的英语翻译：

football; rugger

员的英语翻译：

a person engaged in some field of activity; member

膝的英语翻译：

genu; knee
【医】 geniculum; genu; genua; gony-; knee

病的英语翻译：

ill; sick; malady; affection
【医】 affection; complaint; disease; evil; ill; illness; mal; maladie; malady
malum; morbi; morbus; patho-; sickness; sirupus ferri jodati; vitium