polymorphous/ˌpɔlɪˈmɔ:fəs; ˌpɑlɪ`mɔrfəs/, polymorphic /-fIk; -fIk/ adjs(fml 文) having or passing through many stages (of development, growth, etc) （在发展或成长中）有多种形式或形态的.
牛津英汉双解词典