line of scrimmage
短语[体]争球线
词形变化
lines of scrimmage
复数
lines of scrimmage
释义与例句
n.
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1.
Either of two imaginary lines across the football field touching one of the two apices of the football which point toward either the defensive side or the offensive side before the center is allowed to touch the ball before each play.
体育 游戏