柯林斯詞典red card (red cards) 1. N-COUNT In football, if a player is shown the red card, the referee holds up a red card to indicate that the player must leave the field for breaking the rules. (足球比賽的) 紅牌 He was shown a red card for a rough tackle. 他因爲粗暴搶球而被紅牌罸下。 返回 red card劍橋詞典in football , a small , red card that is shown by the referee (= the official who is responsible for making certain that the rules are followed ) to a player who has not obeyed a rule and who is therefore not allowed to continue playing （足球比賽中的）紅牌 返回 red card