“ethnic language geography”的概念、定义、翻译、参考文献-科学参考

单词	ethnic language geography
释义	ethnic language geography Encyclopedia 理学民族语言地理释 ethnic language geography 民族语言地理研究民族语言的地理分布特征，探索民族语言发展和演化规律的学科。
随便看	additive scheme additives compatibility additive selection additive semigroup additive set-function additive space additive stochastic process additive structure additive subgroup additive/subtractive hybrid manufacturing technology additive synthesis additive system additive system of photographic exposure additive term additive theory additive theory of ideals additive theory of numbers additive theory of prime numbers additive type additive-type fire-retardant polymeric materials additive uniform structure additive valuation additive vector measure additivity additivity axiom

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。