“元代海运”的概念、定义、翻译、参考文献-科学参考

单词	元代海运
释义	元代海运 Encyclopedia 历史学[社会经济]释 maritime transportation in the Yuan period元代海运元朝政府组织的将南方粮食经由海路运至大都的调运。
随便看	Racah sum rule Racah V-coefficient Racah W-coefficient raccoon raccoon dog raccoon dog skin raccoons race Race and Culture Race Condition racecourse Race Discrimination Commissioner racemase racemate raceme racemic compound racemic mixture racemic solid solution racemism racemization Race to the Top racetrack racetrack effect race walking race walk in water of Summer Special Olympics

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。