solidification
  團結,凝固,固體化
  So·lid·i·fi·ca·tion n.  Act of solidifying, or state of being solidified.
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  solidification
       n : the process of becoming hard or solid by cooling or drying
           or crystallization; "the hardening of concrete"; "he
           tested the set of the glue" [syn: hardening, solidifying,
            set, curing]