中文翻译与英英解释

牌面朝下的牌；隐藏的优点。

hole:    n. 1.洞，穴，孔；(衣服等上的)破洞；伤口；漏洞；窝 ...

card:    短语和例子 card2 n. 【纺织；印染】 1.梳理机 ...

(poker) a playing card dealt face down and not revealed until the showdown

any assets that are concealed until they can be used advantageously

例句与用法

Binder - hole card
包扎物孔卡

Binder hole card
包扎物孔卡

The summit was sure to go down the drain if we played our " hole card " of blockade against the area
如果我们打出封锁那地区这张“得分牌” ，最高级会谈肯定会告吹。