“heartland theory”的概念、定义、翻译、参考文献-科学参考

单词	heartland theory
释义	heartland theory Encyclopedia 法学〔理论与思潮〕释 heartland theory心脏地带说英国地理学家、战略学家H.J.麦金德[注]提出的一种学说。是地缘政治学的重要分支学说。
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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。