“semiautomatic telephone system”的概念、定义、翻译、参考文献-科学参考

单词	semiautomatic telephone system
释义	semiautomatic telephone system [¦sem·ē´ȯd·ǝ`mad·ik `tel·ǝ´fōn ´sis·tǝm] ^{COMMUNICATIONS} Telephone system that limits automatic dialing to only those subscribers who are served by the same exchange as the calling subscriber.
随便看	speckle speckle interferometry specs SPECT spectacle spectacle frame spectacle stone spectator ion spectral bandwidth spectral centroid spectral characteristic spectral classification spectral color spectral density spectral dimension spectral directional reflectance factor spectral emissivity spectral energy distribution spectral extinction spectral factorization spectral function spectral hygrometer spectral irradiance spectral line spectral locus

科学参考收录了103327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。