noun🔗Share大型机，主机。 A large, powerful computer able to manage very many simultaneous tasks and communicate with very many connected terminals; used by large, complex organizations (such as banks and supermarkets) where continuously sustained operation is vital"The bank's mainframe computer handles all the transactions for the entire city. "这家银行的大型机处理整个城市的交易。computingelectronicstechnologymachinesystemorganizationbusinessChat with AIVocabulary GamePractice Reading
