Warning: file_put_contents(): Only 0 of 4846 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 Puppis例句_Puppis英汉例句_Puppis双解例句_淳朴汉英词典
The complex nebula is thought to be a supernova remnant over a million years old, sprawling across the southern constellations Vela and Puppis. 這個形狀複襍的星雲區域分佈在南天的船帆座和船尾座之間，它被認爲是一個超新星殘骸已經有一百萬年齡。