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	pol.y.graph HpBl7I7grB:f, $5pB:7lI7grAf n [C] specialized or esp. Am for lie detector 测谎器 He was interviewed by the police and asked to take a polygraph test. 他被警察盘问，并被要求进行测谎检查。 LIE
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