横向
1
Relating to the Middle Ages
2
Period of one hundred years
5
Large territory under one ruler
7
Male monarch ruler
8
Payment made to show submission
纵向
1
Movement of people to new areas
2
Fortified medieval residence
3
Legislative body in ancient Rome
4
Succession of rulers from same family
5
Person who travels to discover new lands
6
Metal that replaced bronze in tools