Warning: file_put_contents(): Only 0 of 7553 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 Puppis是什么意思，Puppis的翻译，Puppis音标、读音、用法和例句_开心英文字典_柠咚词
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。