sacrament        
noun uk/ˈsæk.rə.mənt/ us/ˈsæk.rə.mənt/
 [ C ](基督教的)圣事,圣礼 
an important religious ceremony in the Christian Church, such as baptism or communion
  [ C usually singular ]圣餐(包括圣饼和葡萄酒) 
the holy bread and wine eaten at Holy Communion (= a religious ceremony)