an instrument for detecting physical signs of the tension that goes with lyinghooked the suspect up to a lie detector before interrogating him about the robbery
hooked the suspect up to a lie detector before interrogating him about the robbery
polygraph
in 1909
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。