prepotency y优性
comparative prepotency比较优势
prepotency evolution优势进化
prepotency option优生优育选择权
dynamic competitive prepotency动态竞争优势
Hierarchy of Prepotency优势层级体系
prepotency of races种族优生
the idea of prepotency优先原理
principle of prepotency优势原则
Prepotency is one of the basic requests of our Planned Parenthood policy. It is also an important measure of the national population character.
优生优育是我国计划生育政策的基本要求之一,也是提高一个国家和民族的人口素质的重要措施。
参考来源 - 孕妇的健康状态和生活习惯对胎儿发育影响的流行病学调查研究N（名词） the state or condition of being prepotent 优势