短语词组短语The Gridiron 橄榄球场Gridiron Fight 橄榄球争霸;橄榄竞技gridiron pendulum [仪]栅形补偿摆;杆式补偿摆gridiron ladder 栅形梯线gridiron ivcision 格子形切口gridiron tamper 方格型混凝土捣固器gridiron football 烤盘足球 返回 gridiron