剑桥词典a game played on a piece of paper in which two players write either O or X in a pattern of nine squares . It is won by the first player who places three Os or three Xs in a straight line . 画圈打叉游戏（两人在井字形的9个方格内轮流画圈和叉，谁先把3个圈或叉连成一线即取胜） 返回 noughts and crosses