The investigators say they need to validate this initial result and compare the technique with polygraphs and other lie detection tools.

研究者们说，他们需要进一步确认这些初始的研究结果，并把该项技术与测谎仪以及其它的测谎工具进行比较。

youdao

You can guess, of course, whether the man was answering truthfully - but today's polygraphs cannot.

当然，你可能猜想这家伙在说假话，但今天所用的测谎仪却不能。

youdao

You can guess, of course, whether the man was answering truthfully - but today's polygraphs cannot.

当然，你可能猜想这家伙在说假话，但今天所用的测谎仪却不能。

youdao