sat·is·fac·to·ry /ˌsætəsˈfækt(ə)ri/
  (a.)令人滿意的,符合要求的,良好的
  Sat·is·fac·to·ry a.
  1. Giving or producing satisfaction; yielding content; especially, relieving the mind from doubt or uncertainty, and enabling it to rest with confidence; sufficient; as, a satisfactory account or explanation.
  2. Making amends, indemnification, or recompense; causing to cease from claims and to rest content; compensating; atoning; as, to make satisfactory compensation, or a satisfactory apology.
     A most wise and sufficient means of redemption and salvation, by the satisfactory and meritorious death and obedience of the incarnate Son of God, Jesus Christ.   --Bp. Sanderson.
  -- Sat*is*fac*to*ri*ly adv. -- Sat*is*fac*to*ri*ness, n.
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  satisfactory
       adj 1: giving satisfaction; "satisfactory living conditions"; "his
              grades were satisfactory" [ant: unsatisfactory]
       2: meeting requirements; "the step makes a satisfactory seat"
          [syn: acceptable]