epoch
UK/'i:pɒk/US
IELTSTOEFLGREC1
Definitions
n.
A distinct and significant period of history or of a person's life; a subdivision of geological time
纪元；时代；时期
v.
To divide data into segments by time period
按时间段划分数据
Root Breakdown
Root-derivedepupon, over, near
+
ochroot
=epoch
Example Sentences
- 1.
The Renaissance was a new epoch in European history.