| 单词 | polygraph |
|---|---|
| 音标 | 英[ˈpɒligræf] 美[ˈpɑligræf] |
| 解释 | n.（描记脉搏、呼吸速率的）多种波动描记器; |
| 例句 | N-COUNT 测谎（试验） A polygraph or a polygraph test is a test which is used by the police to try to find out whether someone is telling the truth. 例：Hill's lawyers announced she had taken and passed a polygraph test.希尔的律师宣布她已接受并通过了测谎。 |
| 变形 | pl:polygraphs~ |
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