Conventional 'polygraph' lie detector tests involve wiring up subjects to equipment that measures blood pressure, pulse, heart rate, respiration and electrical skin activity.
传统的‘测谎仪’测谎包括通过设备上得诸多连线监测血压、脉搏、心率、呼吸和皮肤电活动。
2
Their physiological state, as measured by skin temperature, heart rate and respiration, also fell after exposure to the tears.
并且通过测量，闻吸眼泪者的皮肤温度、心率、呼吸也下降了。
3
All they record are pulse, respiration, skin temperature, and other signs that may suggest whether someone seems nervous when asked a damning question.