英语词汇impregnable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	impregnable
词根词缀	词源： 1430, imprenable, from M.Fr. imprenable,from O.Fr. in- "not" + prenable "assailable, vulnerable," from stem of prendre "to take, grasp," from L. prehendere (see prehensile). With intrusive -g- 16c., on model of deign, reign, etc. 词根记忆： a. 攻不破的(im不+pregn拿住+able;参考:[-able表形容词,"可…的,能…"] 词根词缀： impregnable impregnable a 攻不破的(im不+pregn拿住+able,参考:pregnant怀孕的) -able 表形容词,”可…的,能…” knowable a 可知的inflammable a 易燃的(inflame点燃) trantable a 温顺的(travt 拉=拉得动=温顺的) conceivable a 想象得出的(conceive 设想,想象) desirable a 值得要的(desire 渴望) inviolable a 不右侵犯的(in 不+viol 冒犯+able ;参考:violate违反,冒犯impregnable a 攻不破的(im不+pregn拿住+able,参考:pregnant怀孕的)
随便看	consequent consequential consequentialism consequently conservancy conservation conservationist conservation of energy conservatism conservative thrombosis throne throng throstle throttle through throughout throughway throw throw about throw away throwback throw doubt upon throw light on throw off

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。