featherweight
noun /ˈfeðəweɪt/
/ˈfeðərweɪt/
[uncountable, countable]- a weight in boxing and other sports, between bantamweight and lightweight, in boxing usually between 54 and 57 kilograms; a boxer or other competitor in this class
次轻量级拳击手， 羽量级拳击手 （体重 53.5 至 57 公斤）- a featherweight champion
轻量级冠军
- a featherweight champion