“single origin”的概念、定义、翻译、参考文献-科学参考

单词	single origin
释义	single origin Encyclopedia 理学单起源释 single origin单起源某个性状或生物类群的所有现存后裔来源于一个最近的共同祖先或一次独立的演化事件。
随便看	major gene major groove major hazard installation major hazard installations major hazard installations for dangerous chemicals major hazard management technology major hazard sources monitoring major histocompatibility antigen major histocompatibility complex major histocompatibility complex，MHC major histocompatibility system major hysteresis loop major instrument majoritarian democracy majority majority carrier majority carrier density majority-decision element majority-decision function majority decision gate majority function majority game majority game model majority logic majority logic decoding

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。