negative eugenics

"negative eugenics" Chinese translation ("negative eugenics" in Chinese, "negative eugenics" 中文翻译, "negative eugenics"发音):

negative eugenics 消极优生学(防止具有低劣或不良的遗传性状者生育) [ 消极优生学(防止具有低劣或不良的遗传性状者生育)]