heterogeneous
adjective formal uk/ˌhet.ər.əˈdʒiː.ni.əs/ us/ˌhet̬.ə.roʊˈdʒiː.ni.əs/
各种各样的；混杂的
consisting of parts or things that are very different from each other
Switzerland is a heterogeneous confederation of 26 self-governing cantons. 瑞士是一个由26个不同的自治州组成的联邦。
Compare: homogeneous