“urban soil”的概念、定义、翻译、参考文献-科学参考

单词	urban soil
释义	urban soil Encyclopedia 理学城市生态环境释 urban soil城市土壤出现在城区或郊区，由于土地的混合、填埋或污染而形成的，非农业的、人为的表层厚度大于50厘米的土壤。城市土壤的物质组成、人类活动规模和强度均与周边农业或森林地区土壤显著不同。
随便看	individual selection individual self individual socialization individual-sponsored opera performance individual sprint individual stage of population individual style individual support individual symbol individual tax deferred endowment insurance individual test individual time trial race individual to enterprise network financing loan individual token individual tradition individual tree growth model individual variable individual variation individual ventilated cages，IVC individual view individuation indivisibility indivisible indivisible element indivisible group

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。