“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。
随便看	life style disease life style of old age life support life-support machine life support system life support system for confined spaces life system life table life table analysis life table estimator life test life testing life time lifetime lifetime dilation lifetime fertility rate lifetime measurement of high-energy particles lifetime of carrier lifetime of carriers lifetime ofcarriers lifetime of nonequilibrium carrier lifetime of nonequilibrium minority carrier lifetime of system Life traffic Life weekly

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。