Warning: file_put_contents(): Only 0 of 4840 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 Puppis例句_Puppis英汉例句_Puppis双解例句_乐豆毛深蓝词典
The complex nebula is thought to be a supernova remnant over a million years old, sprawling across the southern constellations Vela and Puppis. 这个形状复杂的星云区域分布在南天的船帆座和船尾座之间,它被认为是一个超新星残骸已经有一百万年龄。