rézkor betyr engelsk

Copper Age▼◼◼◼noun
[UK: ˈkɒ.pə(r) eɪdʒ] [US: ˈkɑː.pər ˈeɪdʒ]

chalcolithic▼adjective
[UK: tʃˌalkəlˈɪθɪk] [US: tʃˌælkəlˈɪθɪk]