俄语 ⇄ 英语 +

протописьменность 名词 强调
历史的	proto-writing (Proto-writing consists of visible marks communicating limited information.[1] Such systems emerged from earlier traditions of symbol systems in the early Neolithic, as early as the 7th millennium BC in China. wikipedia.org JIZM)
考古学	proto-script (MichaelBurov); proto-script writing (MichaelBurov); proto-writing system (MichaelBurov)