君主立宪制酋长国的英文怎么说？

君主立宪制度:constitutional monarchy
君主立宪国: constitutional monarchy
君主立宪政体:
1. constitutional monarchy
2. limited monarchy 酋长国:
1. emirate
2. emeerate
3. sheikhdom
4. amirate
5. sheikdom

Examples:
1. 酋长国酋长管辖的国家和地区
The nation or territory ruled by an emir.
2. 阿布扎比阿拉伯东部波斯湾上的一酋长国和城市。为阿拉伯联合酋长国的首都。因为有大量的石油收入，该酋长国为世界上人均收入最高的国家之一。人口242，975
A sheikdom and city of eastern Arabia on the Persian Gulf. The city is the capital of the federated United Arab Emirates. With enormous oil revenues, the sheikdom has one of the highest per capita incomes in the world. Population, 242,975.