“尼日尔-刚果语族”的概念、定义、翻译、参考文献-科学参考

单词	尼日尔-刚果语族
释义	尼日尔-刚果语族 Encyclopedia 文学尼日尔-科尔多凡语系释 Niger-Congo group尼日尔-刚果语族尼日尔-科尔多凡语系的两个语族之一（另一语族为科尔多凡语族）。
随便看	conical spiral conical spiral feed conical surface conical surface of rotation conical wedge conic constant conic double point conic equidistant projection conic function conic in affine geometry conicity conico-cylindric surface conic of centers conic of elliptic type conic of hyperbolic type conic of parabolic type conicograph conicoid conic operator conic optimization conic point conic polar conic programming conic projection conic representation

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。