“任意选择的”的概念、定义、翻译、参考文献-科学参考

单词	任意选择的
释义	任意选择的 optional
随便看	time-sharing two frequency laser time sheet time shifting time-shift keying time signal time signal clock time signal generator time signal in broadcasting time-signal set time-signal station time simulation times-interest earned time slice time slice end time slice interval time slice time-sharing time slicing time slot time solution time sorter time sorting time-space diagram time space graph time space interval time-space problem

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。