| 词组 | BC |
| 释义 | BC • AD - Pompey died in 48 BC. (or B.C.) - Tiberius died in AD 37. (or A.D.) (BC = Before Christ; AD = Anno Domini, 'in the year of Our Lord'. AD is not usually necessary, except in the early centuries to avoid confusion: Rome was sacked in AD 410, the 11th to the 21st centuries will always be taken to mean AD. Note the position of BC/AD in dates.) |
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