“Westward Movement”的概念、定义、翻译、参考文献-科学参考

单词	Westward Movement
释义	Westward Movement Encyclopedia 管理学美国近代农业经济释 Westward Movement西进运动美国东部居民向西部地区迁移和进行开发的过程。始于18世纪末，终于19世纪末20世纪初。历史学美国历史释 Westward Movement西进运动美国历史上大规模向西部地区迁徙、拓殖和开发，直至将领土扩张至太平洋沿岸，最终使美国变成横跨两洋的世界强国的运动。
随便看	operatic plays collected at Shengping Bureau of Qing Dynasty operatic plays of the Qing court operatic porcelain figurines unearthed at Song tomb of Poyang County operatic sleeveless jacket operatic stele at Lord Guan Temple of Chengguan Town, Ruicheng County Operatic Theory and Practice: A Complete Guide for Beginners operatic woodblock prints of the Qing Dynasty operatic woodblock prints of Xiaojiaochang of Shanghai operating operating adjustment of once-through boiler operating and conducting control system operating asset operating broadcasting system of urban rail transit magnetic operating cash flow operating characteristic operating characteristic curve operating characteristic function operating characteristic function (OCF) operating characteristic of internal combustion engine operating condition of vehicle operating evaluation of civil engineering system operating flexibility of reactor operating function operating income operating key of camera

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