紅銅時代 hóngtóngshídài Chalcolithic Age Definitions Defs Origin Strokes Stroke Words Sentences Sents 红铜时代 紅銅時代 hóngtóngshídài Chalcolithic Age Copper Age, the archaeological period between the Neolithic and the Bronze Age Cross-References Synonym 铜石并用时代 tóngshíbìngyòngshídài
红铜时代 紅銅時代 hóngtóngshídài Chalcolithic Age Copper Age, the archaeological period between the Neolithic and the Bronze Age Cross-References Synonym 铜石并用时代 tóngshíbìngyòngshídài
