Home/bijectionbijection/bahy-jek-shuhn/US // baɪˈdʒɛk ʃən //UK // (baɪˈdʒɛkʃən) //双射,双投,双投影,双射法Definitionsn.名词 noun1 Mathematics.: a map or function that is one-to-one and onto.Level 4Browse all words →