“Thünen Ring”的概念、定义、翻译、参考文献-科学参考

单词	Thünen Ring
释义	Thünen Ring Encyclopedia 管理学屠能释 Thünen Ring屠能圈城市周围土地利用类型和农业集约化程度呈圈层变化，围绕城市消费中心形成的同心圆。又称杜能圈。
随便看	Alsiron also Courtgovernment alsophila ferns ALSOR alstroemeria family Alsuhail Al Suhail al Muhlif Al Suhail al Wazn Altaic family Altai city Altai minerogenetic province Altair Altair lunar module Altais altai zokor alt-alt mounting Altamira Cave Paintings Altar altar altar celebrations altar celebrations opera altar completion stele at the Temple to the God of Mount Tai of Ruicheng County Al Tarf Altar of Land and Grai Altar of Land and GraltarAltar of Land and Grain Altar of Taisui

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。