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单词 eugenics
释义
eu·gen·ics (y-jĕnĭks)
n. (used with a sing. verb)
The study or practice of attempting to improve the human gene pool by encouraging the reproduction of people considered to have desirable traits and discouraging or preventing the reproduction of people considered to have undesirable traits.

eu·genic adj.
eu·geni·cal·ly adv.
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