ancient history
美 
英 
- na.古代史
 - 网络古代历史;历史久远;古史
 
n.  | 1. the study of the civilizations that flourished in the distant past, especially those of Greece and Rome 2. things that happened a long time ago 3. the study of the people and way of life that existed a very long time ago, especially in Greece or Rome  |