| 释义 |
eu·gen·ics
\yüˈjeniks, -nēks\ noun plural but usually singular in construction
1. : a science that deals with the improvement of hereditary qualities in a series of generations of a race or breed especially by social control of human mating and reproduction — compare euthenics, genetics
2. : the process or means of race improvement (as by restricting mating to superior types suited to each other) |