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 1. (纸牌戏中)正面朝下的一张A牌 2. 备用的应急手段(或办法)；秘藏的王牌 The lawyer's ace in the hole was a secret witness who had seen the accident. 那律师手中的一张王牌是目睹那次事件的一个秘密人证。
随便看	scent-marked scent-marking scent marks scent-marks scentometer scent-organ scent out scents scents out scenty scepsis scepter sceptered sceptering scepterless scepters sceptic sceptical sceptically sceptically scepticism scepticisms scepticize sceptics sceptism

英汉双解词典包含548777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。