cè / huǎng / yí / de / jié / guǒ / zhǐ / néng / zuò / wéi / diào / chá / de / cān / kǎo / bù / néng / zhí / jiē / dìng / zuì

测谎仪的结果只能作为调查的参考，不能直接定罪。

The polygraph results can only serve as a reference for the investigation and cannot directly establish guilt.