welterweight の英語での意味
welterweightwelterweight /ˈweltəweɪt $ -ər-/ noun [countable] 
すべての翻訳を見る a boxer who weighs less than 66.68 kilograms, and who is heavier than a lightweight but lighter than a middleweight体重が66.68キログラム未満で、ライト級より重くミドル級より軽いボクサー
すべての翻訳を見る a boxer who weighs less than 66.68 kilograms, and who is heavier than a lightweight but lighter than a middleweight体重が66.68キログラム未満で、ライト級より重くミドル級より軽いボクサー