(American football) a play in which a defensive player is allowed to cross the line of scrimmage and then blocked off as the runner goes through the place the lineman vacated
造句
用作名詞(n.)
As long as there have been mice,people have sought a better mousetrap. 只要老鼠還在作孽，人們就會想方設法找個更好的捕鼠器。
用作動詞(v.)
Two armor divisions were mousetrapped and subsequently destroyed. 兩個裝甲師被引入圈套，繼而被消滅。
常用短語
Like a mouse-trap baited with bacon.sssss M. R. D. Foot