“human migration”的概念、定义、翻译、参考文献-科学参考

单词	human migration
释义	human migration Encyclopedia 理学人类适应释 human migration人类迁徙人类为寻找新的短期或长期定居点，以个体、家庭和族群为单位从一个地方向另一个地方进行长距离迁移的行为。
随便看	complete bipartite graph complete block complete block design complete Boolean algebra complete bouguer gravity anomaly complete boundary complete branch complete calculus complete capture complete cardinal product complete catalogue Complete Catalogues of Classical Chinese Opera complete category complete character sum complete Chern class Complete Ci-poem Copies of Qing Dynasty Complete Ci-poem Works of Song Dynasty complete circuit complete class complete classification complete-class result complete-class theorem complete code complete cohomology complete cohomology theory

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。