基本解释vt.断言;保证同根派生 avouches相关词英汉例句用作及物动词 (vt.)Millions were ready to avouch the exact contrary.亿万人愿断言事实恰恰相反。He offered to avouch his innocence with his sword.他表示愿以剑来保证他是无辜的。We can avouch for the quality.我们保证质量。avouches更多例句