“population density”的概念、定义、翻译、参考文献-科学参考

单词	population density
释义	population density Encyclopedia 理学种群密度释 population density种群密度单位空间里种群成员个体的数量。 Astronomy population density粒子数密度 Biology population density种群密度；人口密度
随便看	self-fruitful self-fulfilling expectations self-fulfilling prophecy self-generating self-governance of community residents self-governing of the society self-gravitating body self-gravitation self-group relations self-harm behavior self-healing cement self healing control for distribution network self-healing materials Self-healing polymers self-healingpolymers self-healing system self-help self-help groups self-homeomorphism self-homing self-homologous point self-homotopy self-identity selfie stick self imaging

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。