英语词汇unimproved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	unimproved
词根词缀	词源： 1665, "not made better," from un- (1) "not" + pp. of improve. Sense of "not developed or taken advantage of" is recorded from 1781.
随便看	limpet limpid linch linchpin Lincoln linden Lindy Hop line lineage lineal lineament linear lineate linen liner line up lineup -ling lingam linger lingerie lingo lingua franca lingual linguine

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。