单词	pretechnological
释义	pretechnological adjective pre·​tech·​no·​log·​i·​cal ˌprē-ˌtek-nə-ˈlä-ji-kəl  variants or pre-technological 1 : not having developed or adopted modern technology a pretechnological society pretechnological peoples/cultures 2 : existing, occurring, or originating before the existence of modern technology in pretechnological days still uses pretechnological techniques This affirmation does not mean that we advocate returning to a pretechnological state. William McDonough and Michael Braungart Word History First Known Use 1933, in the meaning defined at sense 2
随便看	smileless smiler smilers smiles smiles on smiles upon smilet smiley smiley face smileys smili smilier smiliest smiling smiling on smiling upon smilinglier smilingliest smilingly smilingness smilings smilo smilo grass Smilodon smilodons

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