横向
1
Relating to the Middle Ages
4
Ancient empire that conquered much of Europe
6
Armed entry into another territory
7
Alloy of copper and tin used in early tools
8
Exchange of goods between peoples
9
Fortified medieval residence
纵向
2
Legislative body in ancient Rome
3
Movement of people to new areas
4
Uprising against authority
5
Medieval land-for-service system
10
Succession of rulers from same family