“wetland ecological value”的概念、定义、翻译、参考文献-科学参考

单词	wetland ecological value
释义	wetland ecological value Encyclopedia 农学湿地释 wetland ecological value湿地生态服务价值人们从经济角度、以货币的形式评价湿地生态系统为人类提供服务的多少，即是定量地反映人类从湿地生态系统直接或间接获取的利益量。
随便看	period-age relation period-amplitude relation period analysis period and date periodate oxidation periodate titration period basis period boundary condition period change period-color relation period conjecture period-density relation period determination period discontinuity period domain period doubling period doubling bifurcation period-doubling bifurcation period-eccentricity period expense of books period gap period group period health examination periodic periodic acid

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。