Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/5eef054bda43c0588fa10e3a36071133.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 space junk英英字典_space junk剑桥英语解释_space junk柯林斯英文解释_绍翊字体网有道词典
1. N objects such as artificial satellites, material discarded from space stations, etc that remain in space after use 太空垃圾; 诸如人造卫星的物体，来自太空站的废弃物，特指用完后还在太空中的那些