“first nature and second nature”的概念、定义、翻译、参考文献-科学参考

单词	first nature and second nature
释义	first nature and second nature Encyclopedia 经济学第一自然和第二自然释 first nature and second nature第一自然和第二自然空间经济学用以说明先天自然条件和人类活动的共同作用对空间经济演化的影响，解释了外生性质的先天因素、偶然因素与内生性质的客观经济规律相互作用，共同推动和决定了空间经济演化的概念。
随便看	milling machine safety milling tool milling tools million million floating point operations per second million instructions per second million tons of chamber blasting engineering of Gansu Baiyin open-pit mine million years millipore millipore filtration millisecond millisecond blasting of open pit millisecond pulsar millisecond pulse mill load measurement mill load soft measurement Mills Mill's cannon Mills constant Mills Cross Mill's five methods Mill's five methods in searching of causal connections Mills prime Mills ratio Mills-Slee-Hill Catalogue of Radio Sources

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。