英语词汇roundness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	roundness
词根词缀	Online Etymology Dictionary roundness n. late 14c., from round, adj. + -ness.
随便看	seismogram seismograph seismologist seismology seismometer seismo-, seism-, -seism, -seisms, -seisma, -seismically, -seismical, -seismal, -seismic -seisms seism, seismo seize seizure sejm sek- sel- selah seldom select selection selective selen- selena- Selene seleni- selenio- selenium seleno-

英语词根词缀词典收录了54763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。