单词	nonfossiliferous
释义	nonfossiliferous adjective non·​fos·​sil·​if·​er·​ous ˌnän-ˌfä-sə-ˈli-f(ə-)rəs  : not containing fossils : not fossiliferous nonfossiliferous mudstone Word History First Known Use 1833, in the meaning defined above
随便看	erigera erigeron erigerons Eriglossa eriglossate erignathi Erignathus erignathuses erignathusses Erik erikite Eriksson Erin Erin go bragh erinacei erinaceidaes erinaceous Erinaceus erinaceuses erinea erineum erineum mite erineums eringoes eringos

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