Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/251b2179956da052e131d68959e554e8.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 free space英英字典_free space剑桥英语解释_free space柯林斯英文解释_橘子化妆朗文词典
1. N a region that has no gravitational and electromagnetic fields: used as an absolute standard 自由空間; 沒有重力場和電磁場的區域，被用作絕對標準 (Also called (no longer in technical usage) vacuum)