“北京美观”的概念、定义、翻译、参考文献-科学参考

单词	北京美观
释义	北京美观 Encyclopedia 艺术学摄影画册释 The Pageant of Peking《北京美观》美国摄影师D.曼尼拍摄的老北京摄影画册。
随便看	power source, power supply power spectra power spectral density power spectral density function power spectral function power spectral index power spectrum power spectrum density power spectrum density estimation power spectrum estimation power spectrum of CMB anisotropies power sprayer Powers-St⍥rmer inequality powerstat power static-induction transistor Power Station of Art power stroke power substation power sum power sum symmetric functions power supply power supply and distribution of concentrators power supply and distribution system power supply business hall power supply flight test

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。