prehistoric
🇺🇸
/ˌpriːhɪˈstɔːrɪk/
🇬🇧
/ˌpriːhɪˈstɒrɪk/
adjective
R
relating to the time before written records existed
The prehistoric era was filled with giant creatures that no longer exist today.
史前时代充满了今天已不存在的巨大生物。
translation
史前的