“种属系数”的概念、定义、翻译、参考文献-科学参考

单词	种属系数
释义	种属系数 generic coefficient
随便看	trace constituent trace contamination trace data trace diagram trace drawing trace element trace element analysis trace element anomaly trace element deficiency trace element solution trace facility trace fertilizer trace-flow trace flow trace fossil trace gas technique trace impurity trace ingredients trace interrupt trace interval trace level trace-level activity trace linearity trace metal trace mineral

科学参考收录了1248194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。