Meaning
ascertain something through historical research — To prove the era, value, details, etc., of ancient objects through the study of ancient books or artifacts.
Conjugations
고증해고증하는고증하여고증하니고증합니다고증해요고증했어고증했어요고증했습니다
ascertain something through historical research — To prove the era, value, details, etc., of ancient objects through the study of ancient books or artifacts.