Territorial means concerned with the ownership of a particular area of land or water.
双语例句
例：
It is the only republic which has no territorial disputes with the others.
它是唯一一个和其他国家没有领土争端的共和国。
例：
Both Chile and Argentina feel very strongly about their territorial claims to Antarctica.
智利和阿根廷都坚称南极地区属于它们的领土。
2.?（动物）有地盘意识的
If you describe an animal or its behaviour as territorial, you mean that it has an area which it regards as its own, and which it defends when other animals try to enter it.
双语例句
例：
Two cats or more in one house will also exhibit territorial behaviour.