“主群体”的概念、定义、翻译、参考文献-科学参考

单词	主群体
释义	主群体 Encyclopedia 农学生产群体释 main population主群体根据表现好坏将育种群体中的个体划分为两组，其中排序靠后、表现较差的多数个体组成的群体。
随便看	cardinal arithmetic cardinal bishop cardinal characteristic cardinal comparability theorem cardinal comparison cardinal direction cardinal exponentiation cardinal function cardinal inequality cardinal invariant cardinality cardinality function cardinality of a set cardinality of the continuum cardinality property cardinally equivalent set cardinal multiplication cardinal number cardinal number class cardinal number of a set cardinal number of the continuum cardinal of the Holy Roman Church cardinal plane cardinal point cardinal point of coaxial optical system

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。