Czechoslovakian religious reformer who was excommunicated(1409) for attacking the corruption of the clergy. His De Ecclesia questioned the authority and infallibility of the Catholic Church.是什么意思_Czechoslovakian religious reformer who was excommunicated(1409) for attacking the corruption of the clergy. His De Ecclesia questioned the authority and infallibility of the Catholic Church.在线翻译_英语_读音_用法_例句