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observational

资料来源 : pyDict

观察[观测] 的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Observational \Ob`ser*va"tion*al\, a.
   Of a pertaining to observation; consisting of, or containing,
   observations. --Chalmers.

资料来源 : WordNet®

observational
     adj : relying on observation or experiment; "experimental results
           that supported the hypothesis" [syn: {experimental}, {data-based}]
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