劍橋詞典 lineman noun [C] (AMERICAN FOOTBALL) in American football , a player on the forward line who protects other members of the team and stops plays (= periods of action ) by the opposing team (美式橄欖球)線鋒;線衛(wèi) lineman noun [C] (POWER LINES) (UK linesman) a person whose job is to repair phone and electricity lines 電話線脩理工;電線脩理工 返回 lineman