“ecological value”的概念、定义、翻译、参考文献-科学参考

单词	ecological value
释义	ecological value Encyclopedia 工学城乡生态环境释 ecological value生态价值自然生态系统所提供的产品、服务和环境支持，对于人类社会生存发展的效用。
随便看	Democratic Labour Party of Australia democratic legislation Democratic Literature Democratic Movement for Malagasy Rejuvenation Democratic Party of Equatorial Guinea Democratic Party of Guinea Democratic Party of Turkmenistan democratic peace theory Democratic People’s Party democratic politics Democratic Progressive Party Democratic Regime of Workers and Peasents of China Democratic-Republican Party Democratic Republican Party for Renewal Democratic Republic of Congo-People’s Republic of Congo Declaration Democratic Republic of German Democratic Republic of Germany democratic socialism democratic society Democratic Theatre Democratic Union of Cape Verde democratization of higher education Democritus Democritus, 公元前460？—370？ Democritus (约公元前460—约前370)

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。