polygraph

n.

（描记脉搏、呼吸速率的）多种波动描记器；

复数：polygraphs

1. He revealed that half the officers in a key unit failed a polygraph test last year.
   据他透露，半数某关键部门的警官都没能通过去年的测谎鉴定。
2. A polygraph test consists of four to six sensors attached to a person's body to record breathing rate, pulse, blood pressure and perspiration.
   测谎器包括四至六个感应器，连结在人体以记录呼吸、脉搏、血压与流汗情形。

Polygraph: Automatically Generating Signatures for...
Polygraph: Automatically Generating Signatures for...
The polygraph and lie detection
The Polygraph and Lie Detection
The Polygraph and Lie Detection (Book)
Brain mapping of deception and truth telling about an ecologically valid situation: functional MR imaging and polygraph investigatio...
Thermal image analysis for polygraph testing
Mental and physical countermeasures reduce the accuracy of polygraph tests.
THERMAL IMAGE ANALYSIS FOR POLYGRAPH TESTING
Polygraph and interview validation of self-reported deviant behavior.