determinist
adjective social science uk/dɪˈtɜː.mɪ.nɪst/ us/dɪˈtɝː.mə.nɪst/
决定论的（认为一切事物具有不以人的意志为转移的必然性）
relating to the theory that everything that happens must happen as it does and could not have happened any other way
the determinist hypothesis 决定论假说