noun 下载 🔗分享 跑卫, 进攻后卫 An offensive back whose primary job is to be the ballcarrier. Examples : "The football team needed better runningbacks to improve their running game. " 这支橄榄球队需要更出色的跑卫,才能提高他们的跑动进攻水平。 sport game 与AI对话词汇游戏阅读练习