bap·tism /ˈbæpˌtɪzəm, ||ˈbæb-/
  洗禮,浸禮
  Bap·tism n.  The act of baptizing; the application of water to a person, as a sacrament or religious ceremony, by which he is initiated into the visible church of Christ. This is performed by immersion, sprinkling, or pouring.
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  baptism
       n : a Christian sacrament signifying spiritual cleansing and
           rebirth; "most churches baptize infants but some insist
           on adult baptism"