基本解释v.极力声明；断言同根派生 英汉例句用作动词 (v.)He avers he will not attend the meeting.他断言不会参加那个会议。She averred that she had never seen the man before.她斩钉截铁地说以前从未见过这个男人。I aver it will not rain tomorrow.我断言明天不会下雨。