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- For a number of years, the Internet Multicast Backbone Network (MBONE), an overlay of the public Internet, has used multicast routing for high-bandwidth broadcast sessions. 许多年前，internet多点传送骨干网，覆盖整个公共internet，被用作一个高带宽多点发送会话的多点发送。
- March 1992 to establish the first collected from MBone was Multicast Backbone Network, IETF and successful in online multicast held a meeting before aroused extensive attention. 1992年3月第一次建立组播主干网MBone，IETF并成功地在组播网上举行了一次会议，才引起人们的广泛关注。
- Nowadays, only Multicast Backbone (Mbone) supports multicasting in the large scope and the national Internet not yet. 目前大范围支持IP多播的网络只有多播骨干网(Multicast Backbone)，国内Internet不支持多播。
- These men are the backbone of the country. 这些人是国家的中坚力量。
- Standing up to bullies takes plenty of backbone. 勇敢地对付暴徒需有大无畏精神。
- The backbone is an articulate structure. 脊椎骨是一种关节相连的结构。
- multicast backbone 多播主干网
- Agriculture used to be the economic backbone of this country. 农业曾是这个国家的经济支柱。
- Have you the backbone to overcome the hard luck? 你有没有勇气战胜厄运?
- He is an Irishman to the backbone. 他是个十足的爱尔兰人。
- Gets or sets the IP address of a multicast group. 获取或设置多路广播组的IP地址。
- Enter a multicast heartbeat group name. 请输入一个多播检测信号组名。
- Scope ranges cannot contain IP multicast addresses. 作用域范围不能包含IP多播地址。
- After all, we're the backbone of the country. 我们毕竟是国家的栋梁。
- Creating a new multicast conference. 正在创建新的多播会议。
- His sister had the backbone to stand up to him. 他姐姐有勇气和他对着干。
- Sets the name of a multicast scope. 设置一个多播作用域的名称。
- The sweat started out on Winston's backbone. 温斯顿的脊梁上开始渗出冷汗。
- Uses IP Multicast to locate suitable peers. 使用IP多播来定位合适的对等点。
- The sweat broke out on his backbone. 背上出了一身冷汗。
