“Seyfert galaxy”的概念、定义、翻译、参考文献-科学参考

单词	Seyfert galaxy
释义	Seyfert galaxy Encyclopedia 理学活动星系核分类释 Seyfert galaxy赛弗特星系星系核极亮，具有强而宽发射线的活动星系，常有旋臂结构。因美国天文学家C.K.赛弗特（Carl Keenan Seyfert 1911-2-11～1960-6-13）于1943年首先发现而得名。活动星系核的一个亚型。 Astronomy Seyfert galaxy赛弗特星系
随便看	secondary pollution secondary pollution control for waste incineration power generation secondary pollution; re-contamination secondary precious metals secondary pressure standard secondary prevention secondary prevention of cancer secondary process of radiation chemistry secondary production secondary productivity secondary professional education secondary professional education of archival science secondary prominence secondary quantity secondary quantum number secondary quartzite secondary radar secondary radiant secondary radiation secondary radiation force secondary rainbow secondary rare earth secondary reaction secondary recovery of cave area secondary recovery of lean ore

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