单词trump card
na.: 王牌；最后手段
王牌；绝招；杀手锏:
something that gives you an advantage over other people, especially when they do not know what it is and you are able to use it to surprise them
王牌;有利条件,最后手段
n.trumpwinnerdecider
Zurich - South Africa played its Nelson Mandela trump card at the very last moment to let the message ring out loudly: give it to us.
苏黎世，南非在最后的关键时刻打出了王牌，纳尔逊曼德拉的出现相世界清晰的宣布，给我们世界杯。
The economy ought to be the Democrats" trump card, just as security tends to be the Republicans".
经济应该是民主党的王牌，就像安全是共和党的王牌一样。
A man is not to be sneered at for having a trump card in his hand, he is only to be sneered at if he plays his trump card badly.
一个手头有王牌的人是不会被人嘲笑的，他若是把手上的王牌打得不好，那才应该被嘲笑。
Since the recession set in, the left has not been able to play what should have been its electoral trump card: "We told you so. "
直到经济开始衰退，左派都没能亮出本应属于他们的竞选王牌——“我们早就告诉过你们的。”
Hilary Clinton"s status as an erstwhile Obama rival might undermine the traditional trump card of a secretary of state.
作为奥巴马前竞争对手，希拉里·克林顿可能使国务卿这一职位的王牌地位受到动摇。
However, that has won numerous are also not willing to be outdone in the "trump card" in hand, not merely trade exhibitions customers.
然而，军博房展也不甘示弱地表示早有“王牌”在手，不怕国贸房展来抢客户。
That said, the automakers hold a trump card: Michigan and Ohio have 37 electoral votes.
话虽如此，汽车制造商手握王牌：密西根和俄亥俄持有37张选票。
It is always good to enter negotiations with a trump card.
手握一张王牌去谈判总是件好事。
I knew that damn drunk gave you his card, but i didn"t think it was a trump card like that.
我知道那可恶的醉汉把他的牌给你了，但是我不觉得那是张必胜牌。
They were uncertain whether to award us the contract until we played our trump card and offered them earlier delivery than our competitors.
在我们打出王牌，提出会比我们的竞争者更早向他们交货前，他们不能确定是否会让我们得标。