“ethnic groups map”的概念、定义、翻译、参考文献-科学参考

单词	ethnic groups map
释义	ethnic groups map Encyclopedia 理学民族地图释 ethnic groups map民族地图反映各民族的起源、发展、构成、地域分布，以及民族社会和民族生存环境的各类地图的泛称。
随便看	paper machine system paper-making papermaking Paper Making Blankets papermaking control system paper making felt loom paper making felt needle machine papermaking from wood pulp paper making industry papermaking wet laid nonwoven Papermaking Workshop at Hualin paper mallet vase Paperman Paper Map from Fangmatan，Tianshui Paper Map Unearthed from Fangmatan paper money paper money in ancient China Paper Moon paper mould papermulberry fruit Paper of Han Dynasty paper of pre-modern Chinese books paper or cloth-separated moxibustion paper products printing paper prototype

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。