“北京保卫战”的概念、定义、翻译、参考文献-科学参考

单词	北京保卫战
释义	北京保卫战 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	Feigenbaum Feigenbaum constant Feigenbaum constant approximation Feigenbaum function Feigenbaum number Feigenbaum's equation Feigenbaum's number Feigenbaum's [renormalization group] equation Feigenbaum's renormalization group equation Feigenbaum's scaling law Feigenbaum universal number Feigl Feigned Drunkenness Fei Hong Fei Hongnian Feihudao Fe(III)-reducing microorganisms Feijiahe Feijiantan Shuiku Feijing Zouqi Feijunlong Fei Ke Feilai Hall of the Great Temple Feilaixia Hydro-Junction Fei Ming

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