横向
1
Medieval religious military campaign
4
Armed entry into another territory
5
Armed conflict between nations
8
Person owned as property
10
Person who travels to discover new lands
纵向
2
Person who buys and sells goods
3
Succession of rulers from same family
6
Fundamental law of a nation
7
Metal that replaced bronze in tools
8
Military blockade of a fortified place
9
Government ruled by a king or queen
11
Legislative body in ancient Rome