Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/a70da674805381395efe13fd645fb3d5.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 coalsack nebula是什么意思，coalsack nebula的翻译，coalsack nebula音标、读音、用法和例句_甲百匯小鸡词典
Looking skyward along the Milky Way's arc from the left are Alpha and Beta Centauri, the Coalsack, the Southern Cross, and the Carina Nebula. 朝天空看，循著銀河的亮弧，從左邊半人馬α和β（南門二與馬腹一），至煤袋星雲，南十字，船底星雲。