同義詞
1. a kingdom
- kingdom
- , sovereign state
- , monarchy
- , empire
- , principality
- , palatinate
- , duchy
- , country
- , land
- , domain
- , dominion
- , nation
- , province
2. a field or domain of activity or interest
- domain
- , sphere
- , area
- , field
- , department
- , arena
- , world
- , region
- , province
- , territory
- , zone
- , orbit