英语词汇have (或 keep) an ace up one's sleeve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	have (或 keep) an ace up one's sleeve
释义	have (或 keep) an ace up one's sleeve 手中握有王牌；有应急的妙计
随便看	space programme spacer spacer space race space rate space rates space-reddened space-reddened space reddening spacer gel space rocket spacers spacer² spacer¹ spaces space satellite space saver space-saving space-savings space science space sciences space scientist space scientists spaceship Spaceship Earth

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。