英语词汇“Seyfert galaxy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	Seyfert galaxy
释义	Word Frequency Seyfert galaxy (ˈsaɪfət) noun any of a class of spiral galaxies having a very bright nucleus, possibly corresponding to an active period in the lives of all spiral galaxies Word origin C20: named after Carl K. Seyfert (died 1960), US astronomer
随便看	self-educated self-education self-effacement self-effacing self-effacingly self-elected self-employed self-employment self-esteem self-evaluation self-evidence self-evident self-evidently self-examination self-examining self-excited self-exculpatory self-executing self-existence self-existent self-explaining self-explaining self-explanatory self-expression self-expressive

英语词典包含233703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。