紀元前
Meanings
1
BC; BCE; before the Common Era
Used to indicate years before the start of the Gregorian calendar. Often placed after a year number, e.g., 500紀元前 (500 BC).
This temple was built in 500 BC.
The event dates back to before the Common Era.
Usage patterns
- 紀元前〈数〉年in [year] BC
This city was built in 500 BC.
- 紀元前〈数〉世紀in the [number]th century BC
I studied a philosopher from the 5th century BC.