測謊器 [测谎－]

Jyutping cak1 fong1 hei3
Pinyin cè huǎng qì

Definitions (CC-CEDICT)
  1. lie detector
  2. polygraph
Definitions (Wiktionary)
  1. noun
    lie detector; polygraph
    (syn.) 测谎机, 測謊儀, 測謊機, 测谎仪