“城市经济区”的概念、定义、翻译、参考文献-科学参考

单词	城市经济区
释义	城市经济区 Encyclopedia 经济学经济区释 urban economic zone城市经济区以中心城市或城市密集区为依托，在城市与其腹地之间经济联系的基础上形成的，它是具有对内、对外经济联系同向性特征的枢纽区。
随便看	rounding up round instrument unearthed from Xiahou Zao’s tomb roundjaw bonefish round kiln round knife cutting machine round nebular cataract roundness roundness measurement round number round-off roundoff round off error round-off error roundoff error round off rule of significant figure round-off rule of significant figure roundout round pottery pot with song and dance patterns round robin round-robin scheduling round robin tournament round sacculus round sardinella round scad round sum

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。