自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-UNCOUNT-COLL (牌戏中的)王牌，主牌 In a game of cards, trumps is the suit which is chosen to have the highest value in one particular game.
Hearts are trumps.
…the ace of trumps.
N-COUNT (一张)王牌，主牌 In a game of cards, a trump is a playing card which belongs to the suit which has been chosen as trumps.
He played a trump.
VERB 胜过;压过 If you trump what someone has said or done, you beat it by saying or doing something else that seems better.
The Socialists tried to trump this with their slogan...
The Hong Kong and Shanghai Bank has trumped Lloyds by raising its offer.
PHRASE 王牌;绝招;杀手锏 Your trump card is something powerful that you can use or do, which gives you an advantage over someone.
In the end, the Ten took their appeal to the Supreme Court; this, they had believed from the outset, would be their trump card...
She could threaten to play her trump card, an autobiography of embarrassing disclosures.
PHRASE 意外地胜利;意外地成功 If you say that someone came up trumps, you mean that they did something successfully, often when they were not expected to.
Dwayne has come up trumps with a goal worthy of winning any match.