1. 民族主义的;怀有民族自豪感的;怀有民族优越感的
If you describe someone as nationalistic, you mean they are very proud of their nation. They also often believe that their nation is better than any other nation, and in this case it is often used showing disapproval.

e.g. ...the nationalistic pride of the Catalan people.
加泰罗尼亚人的民族自豪感

adj

1. devotion to the interests or culture of a particular nation including promoting the interests of one country over those of others

e.g. nationalist aspirations
minor nationalistic differences

Synonym: nationalist

2. fanatically patriotic

Synonym: chauvinisticflag-waving(a)jingoisticultranationalisticsuperpatriotic