英语词汇futility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	futility
词根词缀	词源： 1620s, from L. futilitatem, from futtilis (see futile). Hence, jocular futilitarian (1827).
随便看	heron herpes herpetology Herr herring hers herself Hertfordshire Hertz Herzegovina hesitate hesitation Hesperus Hessian Hestia hetaera hetero- heterodox heterodoxy heterogeneous heterosexual heuristic hew hex hexagon

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