me·mo·ri·al /məˈmoriəl, ˈmɔr-/
  (a.)記憶的;紀念的紀念碑,紀念堂
  Me·mo·ri·al a.
  1. Serving to preserve remembrance; commemorative; as, a memorial building.
  There high in air, memorial of my name,
  Fix the smooth oar, and bid me live to fame.   --Pope.
  2. Contained in memory; as, a memorial possession.
  3. Mnemonic; assisting the memory.
     This succession of Aspirate, Soft, and Hard, may be expressed by the memorial word ASH.   --Skeat.
  Memorial Day. See Memorial Day in the vocabulary.  Also called {Decoration Day}. [U.S.]
  Me·mo·ri·al, n.
  1. Anything intended to preserve the memory of a person or event; something which serves to keep something else in remembrance; a monument.
     Churches have names; some as memorials of peace, some of wisdom, some in memory of the Trinity itself.   --Hooker.
  2. A memorandum; a record. [Obs. or R.]
  3. A written representation of facts, addressed to the government, or to some branch of it, or to a society, etc., -- often accompanied with a petition.
  4. Memory; remembrance. [Obs.]
     Precious is the memorial of the just.   --Evelyn.
  5. Diplomacy A species of informal state paper, much used in negotiation.
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  memorial
       n 1: a recognition of meritorious service [syn: commemoration,
            remembrance]
       2: a written statement of facts submitted in conjunction with a
          petition to an authority
       3: a structure erected to commemorate persons or events [syn: monument]