Definition
a division of the Christian Church with substantial followers in Greece, Russia, and Eastern Europe
（希腊／俄罗斯／东）正教
The Greek Orthodox Church has a history spanning thousands of years in the country.
希腊正教会在这个国家拥有数千年的历史。
The Russian Orthodox Church holds a significant position in the culture and society of Russia.
俄罗斯正教会在俄罗斯的文化和社会中占有重要地位。
Many Eastern European countries have a rich tradition of Eastern Orthodox practices.
许多东欧国家都有丰富的东正教传统。