avouchWiktionary 原文/əˈvaʊt͡ʃ/v.断言，主张，保证，承认中文释义来自 ECDICT词源链原始词根原始印欧语Proto-Indo-European约前 4500–前 2500 年*wekʷ-拉丁语Latin约前 75–公元 3 世纪advocō↓ 派生古法语Old French约 8–14 世纪avouchier↓ 派生英语Englishavouch词源说明From Old French avouchier, from Latin advocāre. Doublet of advocate, advoke, and avow.释义动词verb1To declare freely and openly; to assert.2To acknowledge deliberately; to admit; to confess; to sanction.3To confirm or verify, to affirm the validity of.4To appeal to; to cite or claim as authority.名词