polycarbon التعريفات والمعاني == English == === Etymology === From poly- + carbon. === Noun === polycarbon (inorganic chemistry) polymeric carbon (such as graphite or graphene) شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة polycarbonate polycarbonaat polycarbonated polycarbonic polycarbonates polycation polychronic polycarboxylate polycarboxylic