polygraph
n. 测谎器；复写器；多种波动描记器
复数 polygraphs
例句
The entry for 'polygraph' is cross-referred to the entry for 'lie detector'.
词条polygraph下注有指向词条lie detector的参照项。
《牛津词典》
Hill's lawyers announced she had taken and passed a polygraph test.
希尔的律师们宣布她已接受并通过了测谎实验。
《柯林斯英汉双解大词典》
Yet interpreting a polygraph chart is notoriously difficult.
但解读这些图表是出了名的困难。
