“有向集”的概念、定义、翻译、参考文献-科学参考

单词	有向集
释义	有向集 Mathematics ＞数理逻辑与数学基础＞集合论＞释义 directed set有向集 directed set有向集^† Computer 理论计算机科学程序理论释文 directed set有向集
随便看	fish reproduction patterns fish reproductive rtrategy fish resources surverys equipment fish rheotaxis fish ribs fish sausage fish scale gelatin fish scale pit fish sex determination fish sex differentiation fish sex reversal fish sex-specific molecular markers and sex control breeding fish sexual dimorphism fish-shaped tallies of the Tang Dynasty fish-shaped woodblock fish shoal detection fish/shrimp separating device fish skin costume of Hezhen nationality fish skinning machine fish slicing machine fish spawning ground fish spawning migration fish spawning patterns fish spawning stock biomass fish spleen

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。