Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/1766463bb820e4b6730f3994f257b501.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 sub-station英英字典_sub-station剑桥英语解释_sub-station柯林斯英文解释_贰靶汉英词典
1. N-COUNT A substation is a place where high-voltage electricity from power plants is converted to lower-voltage electricity for homes or factories. 变电站