lustrum中文什么意思

n.
(pl. lustrums, lustra )
1.(古罗马每五年普查人口后举行的)大祓；(古罗马的)人口普查。
2.五年时间。

• lustrum 的复数。:    lustra

英文释义

名词

1. a ceremonial purification of the Roman population every five years following the census
2. a period of five years

百科释义

A lustrum (plural lustra) was a term for a five-year period in Ancient Rome.