英语词汇melioration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	melioration
词根词缀	Online Etymology Dictionary melioration n. c.1400, "improvement," from Late Latin meliorationem (nominative melioratio), noun of action from past participle stem of Latin meliorare (see meliorate).
随便看	paten patency patent patent- pater paterfamilias paternal paternalism paternity paternoster pater, patr pater-, patri-, patro-, patr-, -patria -path path path- pathetic Pathet Lao pathfinder -pathia -pathic -pathies pathless patho- pathogen pathogenesis

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