“The defense of Beijing”的概念、定义、翻译、参考文献-科学参考

单词	The defense of Beijing
释义	The defense of Beijing Encyclopedia 历史学政治史释 The defense of Beijing北京保卫战中国明代正统十四年（1449）蒙古瓦剌部骑兵在首领也先率领下攻打明朝首都北京，明朝军民在明景帝领导、于谦主持下开展的一场首都保卫战。
随便看	the swing door metaphor The Swordsman in Double Flag Town The Sydney Gazette & New South Wales Advertiser the syllabus of teaching Chinese as a second language the synopsis of author the synthetic yeast genome project The systematic Robert the systematic theory of land resources the system in combinating supervisory and advice to the emperor the system of ecological protection red line the system of environment and resources monitoring and investigation the system of environment and resources standard the system of environment and resources statistical The System of Ethics according to the Principles of the Wissenschaftslehre the system of Ever-normal granary The System of Guolun Bojilie the system of inspection tours the system of land divided into nine areas The System of Nature or, the Laws of the Moral and Physical World the system of norms The system of One Province the system of People’s Commune the system of proofreader-in-charge the system of public participation in environmental protection the system of punishment and prevention of corruption

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