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单词	Seyfert galaxy
释义	Seyfert galaxy noun Sey·​fert galaxy ˈsē-fərt-   also  ˈsī- : any of a class of spiral galaxies that have small compact bright nuclei characterized by variability in light intensity, emission of radio waves, and spectra called also Seyfert Word History Etymology Carl K. Seyfert †1960 American astronomer First Known Use 1959, in the meaning defined above
随便看	starkening starkens starker starkers starkest starking starklier starkliest starkly starkness starknesses starks starless starlet starlets starlight starlight blue starlighted starlights starlike starliker starlikest starling starling stone Starling's law

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。