什么是 gridiron？ gridiron是рашпер
什么是 рашпер？
- Football The field of play.
Футбол Поле игры.
- Football The game itself.
Футбол Сама игра.
- A metal structure high above the stage of a theater, from which ropes or cables are strung to scenery and lights.
- A flat framework of parallel metal bars used for broiling meat or fish.
- An object resembling such a framework.