1. 优生学;人种改良学
Eugenics is the study of methods to improve the human race by carefully selecting parents who will produce the strongest children.
1. Eugenics could be a controversial issue, if not interpreted and treated in the right manner.
2. Family planning brought concepts of reproductive health and eugenics to ordinary people.
3. The case has captured attention across the United States and abroad via the Internet, with some decrying the parents'actions as perverse and akin to eugenics.
noun
1. the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating)