| 释义 |
BC (BrE) (US B.C.) BrE /ˌbiː ˈsiː/NAmE /ˌbiː ˈsiː/ abbreviationbefore Christ (used in the Christian calendar to 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 |