URL是什么意思?

URL是什么意思? feed的url是什么意思 url forwarding 是什么意思 请问URL是什么意思? URL [url=http://www.startgame123.cn],[/url]是什么意思? [url=http://www.startgame123.cn],[/url]是什么意思? 【Your unique URL has been added to the buttons】是什么意思? background:url(tupian/main_bg.gif) top repeat-x;是什么意思? Referral URL: @import url stable url url:含义 The_Power_Of_Pleasure的 URL音乐URL InputStreamReader urlStream = new InputStreamReader (url.openStream())是什么意思openStream方法怎么 Not Found The requested URL /appserv/main.php was not found on this server.这是什么意思 The requested URL /sorry/sorry.htm was not found on this server这句话是什么意思 The requested URL /login.pupugo was not found on this server是什么意思