她的研究主要集中在东正教的教会学发展上。

Her research focuses on the development of Orthodox ___ecclesiology.

这个教派的教会学强调主教在信仰事务中的权威。

This denomination's ___ecclesiology stresses the bishop's authority in matters of faith.

这座教堂的高耸尖顶体现了其独特的教会建筑学理念。

The towering spires of this church demonstrate its distinctive ___ecclesiology.