polygraphs

基本解释

• n.测谎器

同根派生

• polygraphs相关词

英汉例句

用作名词 (n.)

• 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。
• 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。

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