“语言分群”的概念、定义、翻译、参考文献-科学参考

单词	语言分群
释义	语言分群 Encyclopedia 文学历史比较语言学释 subgrouping语言分群语系内语言的内部分类。语言分群通常用谱系树表示，是谱系树上的分支，用来判断该语系下的哪些姐妹语言彼此之间关系最密切。语言分群即是对子群（又称分支、子语系）的划分。
随便看	forward elimination forward elimination and backward substitution forward engineering forward equation forward error forward error analysis forward error-correcting forward error correction forward Euler method forward flux sampling method forward gene mutation forward genetics forward genetics screening forward geochemical modeling forward graph search motion planning forwarding rate forward interpolation forward interpolation formula forward kinematics forward Kolmogorov differential equations forward limit forward linkage and backward linkage forward long-term incremental cost forward looking infrared system forward market

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。