Level 5 · word 7,981 of 20,000
prehistoric
/ˌpriːhɪˈstɔːrɪk/
American
- adj. 史前的, 远古的
- Definition
- adj. existing or happening before written history began
- Example
- Scientists found prehistoric bones buried deep under the old riverbed.
- 科学家在古老河床的深处发现了史前时代的骨骼。