英语词汇threshold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	threshold
词根词缀	threshold 门槛，门口，开端，阈值来自古英语threscold, 门槛，来自threscan, 踩踏，词源同thresh。后拼写可能受hold 影响俗化，引申诸相关词义。
随便看	e- -e each eager eager beaver eagle ear earbashing earbud earful earl Earl Grey early earmark earn earnest earnings earth earthbound earthenware earthling earthquake earthworm earwax earwig

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。