trump card

• n. 王牌；达到目的的最有效手段

英英释义

Noun:

1. a playing card in the suit that has been declared trumps;

   "the ace of trumps is a sure winner"
   

例句

用作名词 (n.)

1. Now it's time that you played your trump card.
   现在是你摊王牌的时候了。
2. The coach saved his star player for a trump card.
   教练保留他的明星选手，作为他的王牌。

词汇搭配

• have the trump card 手中有王牌,有必胜之...
• trump card 王牌
• hold the trump card 手中有王牌,有必胜之...
• play one's trump card 打出王牌

近反义词

【近义词】

• trump 王牌