multicast technology的用法和样例：
例句
- Under this scenario,corporations can multicast data as far out on the network as possible,and then use unicast technology to reach those in areas that are not multicast-enabled.
在这种情况下，各公司尽可能多地在网络上多播数据，然后在不允许多播的地方使用单播技术以使数据到达这些地方。 - Apply IP multicast technology in the campus network condition by establishing a network video living broadcast.
通过建立一个网络视频直播系统，实现了组播技术在园区网络的应用。
