“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	stretch blow molding stretch draw forming stretched-out spectrum stretcher stretcher-straightening stretch forming stretching stretching exercise stretching force stretching lineation stretching machine stretching mapping stretching mechanic properties of fiber stretching stress stretching stress, tensile stress stretching tensor stretching vibration stretch receptor stretch reducing mill stretch reflex stretch tensor strewn field stria striae striaescope

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。