peer-to-peer
adjective/ˌpɪə tə ˈpɪə(r)/
/ˌpɪr tə ˈpɪr/
[only before noun] (computing)- (of a computer system) in which each computer can act as a server for the others, allowing data to be shared without the need for a central server
对等的，点对点的（系统中的任何一台计算机均可用作服务器，允许文件共享） Oxford Collocations DictionaryPeer-to-peer is used with these nouns:- network