柯林斯词典halfback /ˈhɑːfˌbæk/ (also half back or half-back) (halfbacks) 1. N-COUNT In American football, a halfback is an attacking player who stands behind the front line and runs with the ball. 中卫 Berwanger was a halfback for the University of Chicago Maroons. 柏华格是芝加哥大学红翼队的中卫。 返回 half back剑桥词典one of two football players who play on the left and right side of midfield in teams that use a 2 3 5 system , which consists of two defenders , three midfielders and five forwards （足球的二三五阵型中，两名分别位于中场左右两侧的）前卫 返回 half back