| 单词 | 优生 |
| 释义 | 优生 yōushēngbio. eugenics优生yōushēngeugenicsoutstanding student优生科学生育体力、智力较高的婴儿，与“劣生”相对to give birth to a healthy baby by following scientific principles免费孕前优生健康检查。 Free pre-pregnancy scientific birth health check.向居民普及计划生育、优生优育和相关法律知识。 Spread legal knowledge relevant to family planning, scientific birth, and high-quality upbringing among residents.优生 yōu shēng eugenics; aristogenesis 优生工程 eugenic engineering; 优生论 eugenism; 优生目标 eugenic goal; 优生学 eugenics; aristogenics; eugenetics; orthogenics; 优生学家 eugenist; 优生优境学 eugenothenics; 优生状态 eugenism优生[yōu shēng] 生育素质优良的孩子 give birth to healthy babies：提倡少生、优生，控制人口数量，提高人口素质 encourage fewer but healthier births, control the population and improve population quality优生a.eugenic优生的；人种改良的；优生学的优生eugenism |
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