active galactic nucleus英语标准发音：active galactic nucleus英式发音：美式发音：翻译中文活动星系核active galactic nucleus - 基本释义[词典1]活动星系核活跃星系核活動星系核active galactic nucleus - WEB词典active galactic nucleus活动星系统Galaxy active galactic nucleus classification活动星系核 参考资料： 1.百度翻译：active galactic nucleus2.有道词典：active galactic nucleus3.爱词霸：active galactic nucleus
