prehistoric technology

technology that predates recorded history

en-GB/ˌpɹiːhɪˈstɒɹɪk tɛkˈnɒləd͡ʒɪ/
en-US/ˌpɹihɪsˈtɔɹɪk tɛkˈnɑləd͡ʒi/

دسته بندی ها:

technology