英语词汇necessitation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	necessitation
词根词缀	Online Etymology Dictionary necessitation n. 1650s, noun of action from necessitate.
随便看	cost-effective costermonger costi- costive costly costo- costo-, cost-, costi- costume cosy cot cotangent cote coterie coterminous cotillion cotquean cotravene cott- cottage cotter cotton Cottonian cotton-picking cotyl- cotyl

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。