Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/3fbc0c51e62726f8f38f27e3a20975bd.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 Frii例句_Frii英汉例句_Frii双解例句_奇葩剧汉英词典
Radio sources were divided by Fanaroff &Riley (1974) into two classes, now known as Fanaroff and Riley Class I (FRI), and Class II (FRII). 来自电波喧噪活跃星系的电波发射是同步加速辐射，被臆测是非常平滑的、自然的宽频和高度偏振。