英语词汇“active galactic nucleus, AGN”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	active galactic nucleus, AGN
释义	active galactic nucleus, AGN 活动星系核; 活动性比一般星系核更强的星系核。其所属星系兼具下述大部或全部特征：有很明亮的核，非热连续谱，明显发射线，较大的光变，较强的高能光子发射能力等。
随便看	cycloidal mass spectrometre cycloidal motion cycloidal needle wheel type motor cycloidal path cycloidal pendulum cycloidal-pin gear speed reducer cycloidal pin gear speed reducer cycloidal pinion cycloidal-pin wheel cycloidal-pin wheel planetary gearing mechanism cycloidal pin wheel reduction box cycloidal pinwheel reduction box cycloidal planetary gear speed reducer cycloidal profile cycloidal propeller cycloidal propeller ship cycloidal propeller ship, Voith Schneider ship cycloidal propeller, Voith Schneider propeller, VSP cycloidal pump cycloidal shear cycloidal system cycloidal system gear cycloidal teeth cycloidal tooth cycloidal toothing

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