英语词汇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	ace up one's sleeve
释义	ace up one's sleeve a plan or piece of information kept secret until it becomes necessary to use it 手中握有王牌; 有应急妙计。 See main entry:ace
随便看	carbine carbo- carbocation carbohydrate carbolic carbolic acid carbolic soap car bomb car bomber carbon carbon12 carbon14 carbonaceous carbonado carbonara carbonate carbonation carbonatite carbon black carbon capture and storage carbon copy carbon credit carbon cycle carbon dating carbon dioxide

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