| 单词 | Seyfert galaxy |
| 释义 | Seyfert galaxy /suy"feuhrt, see"-/, Astron. one of a group of spiral galaxies with compact, bright nuclei having characteristically broad emission lines suggestive of very hot gases in violent motion at the center. [1965-70; named after Carl K. Seyfert (1911-60), American astronomer, who first described them] |
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