n. (football) the running back who plays the fullback position on the offensive team
n. (American football) the position of a back on a football team
v. play the fullback
n. 后卫
1. The fullback made an amazing tackle to stop the opposing team from scoring.
后卫做出了一个惊人的铲球，阻止对方得分。
2. In football, the fullback often helps defend as well as support the attack.
在足球比赛中，后卫通常既要防守，也要支持进攻。
3. Our team relies on the fullback to organize the defense and lead the counterattack.
我们的球队依靠后卫来组织防守并发起反击。