confirmative
(a.)確定的;確實的
Con·firm·a·tive a. Tending to confirm or establish.
-- Con*firm*a*tive*ly, adv.
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confirmative
adj : serving to support or corroborate; "collateral evidence"
[syn: collateral, confirming, confirmatory, corroborative,
corroboratory, substantiating, substantiative, validating,
validatory, verificatory, verifying]