“density of population per unit of cultivable area”概念、定义、翻译-科学时代

单词	density of population per unit of cultivable area
释义	人口学词汇手册 density of population per unit of cultivable area 单位可耕地人口密度
随便看	origination fee originator originator originator originator origin centre origin country origin criteria origin-destination survey origin marking origin of a datum origin of coordinates origin of coordinates origin of crops origin of fire origin of infant's self-consciousness origin of language origin of longitude origin of longitude origin of replication origin of shipment origin of species origin of species origin of species origin of species

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。