英语词汇an ace in the hole怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	an ace in the hole
释义	an ace in the hole (纸牌戏中)正面朝下的一张A牌 [美国俚语]秘藏的王牌，秘密王牌；备而未用的人力(或物力)，备用的应急办法(或手段)，应急法宝，秘藏的法宝，锦囊妙计；杀手锏在患难中可信赖的朋友，可共患难的朋友
随便看	be in repute be in requisition for be in resolved beins be in service be inside be in smooth water be in someone's bad books be in someone's beef be in someone's black book be in someone's black book s be in someone's black books be in someone's claw be in someone's confidence be in someone's good books be in someone's skin be in someone's way be in something's way be in stir be in tatters be in the ascendant be in the balance be in the bank be in the blues arrogance of power

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。