ex·pla·na·tion /ˌɛkspləˈneʃən/
  解釋,解說,說明
  explanation
  說明
  Ex·pla·na·tion n.
  1. The act of explaining, expounding, or interpreting; the act of clearing from obscurity and making intelligible; as, the explanation of a passage in Scripture, or of a contract or treaty.
  2. That which explains or makes clear; as, a satisfactory explanation.
  3. The meaning attributed to anything by one who explains it; definition; interpretation; sense.
     Different explanations [of the Trinity].   --Bp. Burnet.
  4. A mutual exposition of terms, meaning, or motives, with a view to adjust a misunderstanding, and reconcile differences; reconciliation; agreement; as, to come to an explanation.
  Syn: -- Definition; description; explication; exposition; interpretation; detail. See Definition.
  ◄ ►
  explanation
       n 1: a statement that makes something comprehensible by
            describing the relevant structure or operation or
            circumstances etc.; "the explanation was very simple";
            "I expected a brief account" [syn: account]
       2: thought that makes something comprehensible
       3: the act of explaining; making something plain or
          intelligible; "I heard his explanation of the accident"