释义 |
dys·gen·ics 英dɪsˈdʒenɪks美dɪsˈdʒɛnɪksAHDdĭs-jĕnʹĭks 基本英英记法近义反义 n.劣生学⁵⁰;种族退化学⁵⁰
Noun: the study of the operation of factors causing degeneration in the type of offspring produceddys-坏gen-生成-ics名…学⇒n.劣生学⁵⁰;种族退化学⁵⁰近义词 cacogenics劣生学(研究杂交造成的种…反义词 eugenics优生学 |