representation (n.)youdaoicibaDictYouDict[representation 词源字典]
c. 1400, "image, likeness," from Old French representacion (14c.) and directly from Latin representationem (nominative representatio), noun of action from past participle stem of repraesentare (see represent). Meaning "statement made in regard to some matter" is from 1670s. Legislative sense first attested 1769.[representation etymology, representation origin, 英语词源]