affirmanceyoudaoicibaDictYouDict[affirmance 词源字典]
"Confirmation, corroboration; an instance of this. Frequently in in affirmance (of something)", Late Middle English. From Anglo-Norman affermaunce, affirmaunce, Anglo-Norman and Middle French affermance, affirmance action or act of affirming, assertion, confirmation, corroboration, (of a law, verdict, etc.) ratification, confirmation from affermer, affirmer + -ance.[affirmance etymology, affirmance origin, 英语词源]