“UNECA”的概念、定义、翻译、参考文献-科学参考

单词	UNECA
释义	UNECA Encyclopedia 历史学〔总论〕释 United Nations Economic Commission for Africa; UNECA联合国非洲经济委员会联合国经济及社会理事会行政领导下的五个区域委员会之一。简称非洲经委会。
随便看	additive coboundary additive color additive color mixing additive color mixture additive colour mixture additive composition additive composition law additive congruence additive congruential method additive constant additive construction robotics additive content additive Cousin problem additive covariant functor additive decomposition additive difference equation additive difference scheme additive dimerization additive divisor problem additive duality additive effect additive factors method additive family additive filter additive function

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。