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. 胡斯，約翰1372？－1415捷克斯洛伐克宗教改革者，1409年由于攻擊牧師制度的墮落而被開除教籍。他在著作教會中對天主教會的權威和正確性提出了質疑