“Yu Suxian”的概念、定义、翻译、参考文献-科学参考

单词	Yu Suxian
释义	Yu Suxian Encyclopedia 艺术学﹝人物﹞释 Yu Suxian于苏贤（1931-07-15～2020-11-09）中国作曲家、音乐教师。
随便看	negative resistance amplifier negative-resistance device negative-resistance oscillator negative response negative result negative root negative rotation negative selection negative semi-definite negative semi-definite form negative semi-definite kernel negative semi definite matrix negative semi-definite matrix negative semi-definite operator negative semi definite quadratic form negative semi-definite quadratic form negative semi-definte quadratic form negative semi-orbit negative semi-trough negative sense single-stranded RNA virus negative sequence negative sequence current carrying capability negative side negative sign negative skewness

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。