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	running up against running water running waters running (或 rushing) about like a headless chicken runny Runnymede runnymedes runny-nosed runoff run off run off at the mouth runoff primaries runoff primary runoffs run off with run of mill run-of-mill run of mine run-of-mine run-of-paper run-of-river run-of-the- run of the mill run-of-the-mill run-of-the-mine

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