Warning: file_put_contents(): Only 0 of 5644 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 world information system exchange是什么意思，world information system exchange的翻译，world information system exchange音标、读音、用法和例句_骑士汉英词典
And now it has developed into computer system that allows millions of computer users around the world to exchange information. 現在它已經發展爲允許全世界成千上萬的計算機用戶進行信息交流的計算機系統。