English
回答 (2)
BC = Before the birth of Christ 公元前
e.g. Rome was founded in 753 BC
AD = since the birth of CHRIST, (an abbreviation for the Latin Phrase "ANNO DOMINI") 公元
e.g. The battle in 1649 AD
參考: Longman 步步高學生電子辭典
BC
n.
公元前
AD
abbr.
公元 (Anno Domini)
參考: me
收錄日期: 2021-04-23 19:57:36
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