英语词汇euthenics怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	euthenics
释义	eu·then·ics /juːˈθenɪks/[复] n. [用作单或复]〈美〉优境学(一门研究通过改善环境来改良人种的学科)；优境术 [< Gr euthēnein to thrive, flourish + -ICS] eu·then·ist-ɪst n.
随便看	impermanence,impermanency impermanences impermanencies impermanency impermanent impermanently impermanently impermeabilities impermeability impermeability impermeability ,impermeableness impermeable impermeableness impermeablenesses impermeably impermeably impermissibilities impermissibility impermissibility impermissible impermissibly impermissibly impers. imperscriptible impersistent

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