英语词汇polygraph的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	polygraph
词根词缀	polygraph 测谎仪 poly-, 多，复，聚；-graph, 写，划，记录。通过人在回答不同问题时时血压，脉搏，呼吸等数值的变化比较来测试人是否撒谎的仪器，俗称lie detector.
随便看	motorist motorized motormouth motorway Motown motte mottled motto mould moulder moulding mouldy moult mound mount mountain mountain ash mountaineering mountainous mountebank mounted Mountie mounting mourn mourner

英语词根词缀词典收录了25228条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。