英语词汇sump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	sump
词根词缀	词源： early 15c., "marsh, morass," from M.Du. somp or M.L.G. sump, from P.Gmc. *sumpaz. Meaning "pit to collect water" is first found 1650s.
随便看	place placebo placenta placid plagiarism plagio- plague plaid plain plain clothes plain Jane plain-song plain-spoken plaint plaintiff plaintive plait plan planchet plane planet planetarium planetrium plangent plank

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。