indetermination
  不確定,無法斷力
  In·de·ter·mi·na·tion n.
  1. Lack of determination; an unsettled or wavering state, as of the mind.
  2. Lack of fixed or stated direction.
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  indetermination
       n : the quality of being vague and poorly defined [syn: indefiniteness,
            indeterminateness, indefinity, indeterminacy]