| 单词 | 优生 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔breed〕To develop new or improved strains in (organisms), chiefly through controlled mating and selection of offspring for desirable traits.优生交配：培育，多指通过人工交配和选择后代而获得所期望的特征，发展新的或改良（有机体）的品种美国传统〔eugenicist〕An advocate of or a specialist in eugenics.优生学家：优生学方面的专家或倡导者美国传统〔eugenics〕Eugenics was the central, and most controversial, part of his social philosophy.优生学是他社会哲学体系的中心问题，也是最具争议性的问题。剑桥高阶〔eugenics〕The study of hereditary improvement of the human race by controlled selective breeding.优生学：通过可控制选择性生育来对人种进行遗传学上的改善的研究美国传统〔eugenic〕Of or relating to eugenics.优生学的：优生学的，有关优生学的美国传统〔eugenic〕Relating or adapted to the production of good or improved offspring.优生的：关于或适于产生好的或改进的后代的美国传统〔line breeding〕Selective inbreeding to perpetuate certain desired qualities or characteristics in a strain of livestock.系统育种：为保持特定品质或特征而进行某特定血统范围内的优生育种美国传统〔line〕A strain, as of livestock or plants, developed and maintained by selective breeding.血统：（牲畜或植物的）血统，利用优生种子发展和保持美国传统〔overachiever〕She is an overachiever who plans to attend a top college.她是特优生，打算就读一流大学。韦氏高阶〔retard〕The Government, somewhat in retard of the fact, enacted the eugenic protection law in 1949.政府动作多少有些落后了,直到1949年才制订优生保护法。英汉大词典Our teacher never discriminates in favor of brighter pupils. 我们的老师从不给优生以特殊对待。译典通 |
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