英语词汇polygraph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	polygraph
释义	polygraph/ˈpɒliɡrɑ:f/n. a machine designed to detect and record changes in physiological characteristics (e.g. rates of pulse and breathing), used esp. as a lie detector (描记脉搏、呼吸速率的)多种波动描记器(尤常作为测谎器)
随便看	long-dated long-day long-dead long-distance long division long dozen long-drawn longe longeron longevity long face long-faced long field long figure longhair longhand long haul long-headed long-headedness long hop longhorn longhouse long hundredweight longicorn longing

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