“李永新”的概念、定义、翻译、参考文献-科学参考

单词	李永新
释义	李永新 Encyclopedia 管理学李永新释 Li Yongxin李永新（1930-08-10～1990-05-12）中国科技情报学家。
随便看	semiclosed database semi-closed interval semicoherent interface semicoherent interphase boundary semi coke semicolloid semicolon semicolon derivative semi-comitant semicommutative operation semicommuting semi-compact semi-compactness semi-compact set semi-compact space semicomplement semi-complemented lattice semi-complete semicomputability semicomputable semicomputable predicate semicomputable set semiconduct-gassensitive element semi-conducting bolometer semiconducting carbon nanotube

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。