英语词汇ergonomics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	ergonomics
词根词缀	词源： "scientific study of the efficiency of people in the workplace," coined 1950 from Gk. ergon "work" (see urge (v.)) + (ec)onomics.
随便看	spectrum speculate speculation speculator speculum speech speed speed up spell spelling spelt spelunker Spencer spend spendthrift Spenserian sperm sperm whale spew sphagnum spheno- sphere sphincter sphinx spic

英语词根词缀词典收录了31503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。