AD: Latin, short for anno Domini, meaning in the year of our Lord. Usually set in small caps and before the figures (e.g. AD 250).是什么意思_AD: Latin, short for anno Domini, meaning in the year of our Lord. Usually set in small caps and before the figures (e.g. AD 250).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句