“population density”概念、定义、翻译-科学时代

单词	population density
释义	水产业词汇手册 population density 种群密度，居群密度
随便看	router router router router computer router solicitation route segment route selection route selection route step route survey route survey route survey for power transmission route traverse route verification Routh equation Routh equation Routh function Routh function Routh stability criterion routine routine routine routine routine routine analysis

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

population density