ADJ [usually ADJ n]促进基督教各派大联合的;基督宗教合一的Ecumenical activities, ideas, and movements try to unite different Christian Churches. 促进基督教各派大联合的;基督宗教合一的 [formal]
...ecumenical church services.
普世基督教礼拜仪式
He was deeply involved in the ecumenical movement.
他积极参与了促进基督教各派大联合的运动。
SYN unifying, universal, non-denominational, non-sectarian