adequateness
  適當;充分
  Ad·e·quate·ness, n. The quality of being adequate; suitableness; sufficiency; adequacy.
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  adequateness
       n : the quality of being able to meet a need satisfactorily: "he
           questioned the adequacy of the usual sentimental
           interpretation of the Golden Rule" [syn: adequacy]
           [ant: inadequacy]