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1·The Bears stacked the line of scrimmage with extra defenders to stop the run.

熊队在争球线积聚了额外的防守队员来阻挡进跑。《柯林斯英汉双解大词典》

2·One of the players on the line of scrimmage.

在混战线位置的球员。

3·One of the players on the line of scrimmage .

在争球线上控球的队员的位置。

4·The runner was tackled at the line of scrimmage.

奔跑的队员在争球线附近被擒住。

5·The quarterback got sacked behind the line of scrimmage .

四分卫在（触地）得分线之外被拖住了。

6·Either of the players in the outermost position on the line of scrimmage.

球全体前锋锋线最边缘位置的球员。

7·The the 'resistance level' can be likened to the line of scrimmage in sports.

是的'阻力'可以比喻为在运动混战线。

8·The two defensive ends play on opposite outside edges of the defensive line. Their function is to attack the passer or stop offensive runs to the outer edges of the line of scrimmage.

边卫列于防守线最外边，负责突击四分卫和阻止跑锋从进攻线外侧突破。