在线词典露出马脚比喻暴露了隐蔽的事实真相或内情无意中泄露出来。拼音lòu chū mǎ jiǎo解释比喻暴露了隐蔽的事实真相或内情无意中泄露出来。英文释义to reveal the cloven foot (idiom); to unmask one's true nature; to give the game away