释义 |
BC (BrE ) (US B.C. ) BrE /ˌbiː ˈsiː/ NAmE /ˌbiː ˈsiː/ abbreviation before Christ (used in the Christian calendarto show a particular number of years before the year when Christ is believed to have been born )公元前◆ in (the year ) 2000 BC 在公元前 2 000 年◆ the third century BC 公元前 3 世纪 ➡ compare AD, AH, BCE, CE |