近年来，因特网上的流媒体应用得到了迅猛发展，IP组播和应用层组播成为网路中的研究热点。

Streaming media over the Internet is booming nowadays. IP multicast and application layer multicast has become the study hotspots.

youdao

近年来，因特网上的流媒体应用得到了迅猛发展，IP组播和应用层组播成为网路中的研究热点。

Streaming media over the Internet is booming nowadays. IP multicast and application layer multicast has become the study hotspots.

youdao