Question

请语法高手帮忙分析句子结构和成分。谢谢！！！

The use of lie detectors is based on the assumption
that lying produces emotional reactions in an individual
that, in turn, create unconscious physiological
responses.

Answer 1

主语：The use of lie detectors 测谎仪的使用
谓语： is based on 基于
宾语：the assumption 假设
宾语的同位语： lying produces emotional reactions in an individual that, in turn, create unconscious physiological responses.撒谎会引起人的情绪变化，从而导致人体产生不自觉的生理反应。

全句译文：
测谎仪的工作原理是，撒谎会引起情绪的变化从而导致人体产生不自觉的生理反应。