“标准样本”的概念、定义、翻译、参考文献-科学参考

单词	标准样本
释义	标准样本 Mathematics master sample标准样本
随便看	undisturbed sun undo undograph Undoing Aesthetics undope undor undosed undotted index undotted spinor UNDP undrained shear strength undriven camera undue performance by a delinquent debtor undulata undulated beam injector undulating membrane undulating number undulation undulator undulatory undulatory property undulatory theory undulatory theory, wave theory unduloid undulose extinction/undulatory extinction

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。