“Sandbian Stage”的概念、定义、翻译、参考文献-科学参考

单词	Sandbian Stage
释义	Sandbian Stage Encyclopedia 理学〔上统〕1释 Sandbian Stage桑比阶奥陶系上奥陶统的第一个阶。
随便看	universal recursive function universal relation universal representation universal R matrix universal R-matrix universal scaling function universal seismograph universal sentence universal sequence of periodic orbits universal serial bus universal serial bus, USB universal series universal service universal set universal singularity universal social welfare Universal Soil Loss Equation universal solution universal source coding universal space universal specification universal spectral fluctuation universal square universal Stiefel Whitne class universal Stiefel-Whitne class

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。