prehistory
🇺🇸
/ˌpriːˈhɪstri/
🇬🇧
/ˌpriːˈhɪstri/
The time before people wrote down history.
In prehistory, people learned to use tools made of stone.
在史前時代,人們學會了使用石頭製成的工具。
The beginning stages before something became well-known or organized.
The prehistory of the internet was marked by early experiments with computer networks.
互聯網的史前時代以早期的計算機網絡實驗為標誌。