“Once Upon a Time in the West”的概念、定义、翻译、参考文献-科学参考

单词	Once Upon a Time in the West
释义	Once Upon a Time in the West Encyclopedia 艺术学意大利电影释 Once Upon a Time in the West《西部往事》意大利、美国合拍彩色故事片。
随便看	periodic motion periodic nonlinear error periodic nonsinusoidal current circuits periodic nonstationary process periodic operation test for steam turbine periodic optimization periodic orbit periodic oscillation periodic paralysis periodic pattern periodic permanent magnetic focusing periodic perturbation periodic point periodic pollution periodic potential periodic problem periodic process periodic radical periodic random process periodic repair method periodic resolution periodic reverse permanent magnet focusing periodic sampling periodic semigroup periodic sequence

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。