| 单词 | cacogenics |
| 释义 |
cacogenics听听怎么读
英 [?k?k?'d?en?ks]
美 [?k?k?'d?en?ks]
是什么意思 劣生学（研究杂交造成的种系退化现象等）； 英英释义cacogenics
学习怎么用 权威例句The nam family : a study in cacogenics
EUGENICS vs. CACOGENICS: An Ethical Question of Importance to the Movement—Attention Should Be Centered on Factors of Absolute Valu... The Nam family; a study in cacogenics, by Arthur H. Estabrook ... and Charles B. Davenport ... With four charts and four text figures. Human Inheritance Eugenic Sterilization in the United States Modernist Versions of Pastoral: Poetic Inspiration, Scientific Expertise, and the “Degenerate” Farmer Dysgenics Dysgenics Dysgenics Dysgenics |
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