“urban system”的概念、定义、翻译、参考文献-科学参考

单词	urban system
释义	urban system Encyclopedia 工学总论释 urban system城镇体系在一定地域范围内，以中心城市为核心，由一系列不同等级规模、不同职能分工、相互密切联系的城镇组成的有机整体。
随便看	therocephalians the rock fall in chiufenershan mountain Taiwan The Rohan Coin The Roland Garros Stadium the role of editor the role of individual in history the role of public administrators the roll of the charters/Charter Roll The Romance at the Ruixian Pavilion The Romance of a Scholar and Two Girls The Romance of the Lute The Romance of the Three Kingdoms The Romance of the White-hair Maiden The Romance of Three Kingdoms The Romance of West Chamber in Zhugongdiao-Style Songs The Romancing Star The Romantic Swordsman theront the rope class falling objects fishing theropods The Rose and the Cross the Rose Apple Literary Society The Rotterdam Convention The Round House The Rout/The Nineteen

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。