backfield
noun /ˈbækfiːld/
/ˈbækfiːld/
[singular, uncountable]- (in American football
) the area of play behind the line of scrimmage美式足球 Topics Sports: ball and racket sportsc2后场(争球线后面的区域) - the players who play in or around this area
Topics Sports: ball and racket sportsc2守卫队员