“排列与组合”的概念、定义、翻译、参考文献-科学参考

单词	排列与组合
释义	排列与组合 permutations and combinations
随便看	sensory neuron sensory nucleus sensory organ sensory package sensory pathway sensory perception sensory pit sensory plate sensory presbyacusia sensory process sensory relay nucleus sensory root sensory speech center sensory spots sensory stimuli sensory system sensory test of skin sensory unit sentence sentence completion sentence delimiter sentence key sentence logic sentence of bankruptcy sentence structure

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。