“人口密度”概念、定义、翻译-科学时代

单词	人口密度
释义	人类学词汇手册 population density 人口密度
随便看	assembling frame iron wheel carriage assembling frame vertical stand assembling instruction assembling loss assembling machine assembling of photos assembling on order assembling on provided parts assembling table assembling with customer's parts assembly assembly assembly assembly assembly assembly assembly assembly assembly assembly assembly and maintenance assembly automation assembly drawing assembly drawing assembly effect

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