polygraph

'pɒligrɑ:f

英文释义

n. a medical instrument that records several physiological processes simultaneously (e.g., pulse rate and blood pressure and respiration and perspiration)

中文翻译

n. 多种波动记录仪, 复写器, 多产作家, 测谎器
[医] 多种波动描记器

15,126
使用频率

记忆技巧

polygraph 由 poly-（多）和 graph（写或记录）组成，意思是多重记录，通常指测谎仪。

例句

1. The police used a polygraph to check if the suspect was telling the truth.
警方使用了测谎仪来检查嫌疑人是否在说真话。
2. Some people believe that a polygraph test is not always accurate.
有些人认为测谎测试并不总是准确的。
3. During the interview, the candidate was asked if they would take a polygraph test.
在面试中，候选人被问到是否愿意接受测谎测试。

学习工具