v.公开声明，承认( avow的现在分词 )...

vt.& vi.起誓，发誓（vow的现在分词形式）...

President Bush is vowing to help Minneapolis rebuild its collapsed bridge.布什总统承诺将帮助明尼阿波利斯重建坍塌的大桥.President Bush is vowing to help Minneapolis rebuild this collapse bridge.布什总统发誓要帮助明尼阿波利斯重建起这座坍塌的桥梁.Vowing revenge agains...

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Therefore , email is confronted with such unsafe factor as leaking dropping, tempering, disavowing, etc.电子邮件与其他网上传输的信息一样,面临着信息泄漏 、 丢失 、 篡改与抵赖等不安全因素....

v.不承认，抵赖，拒绝对…承担责任( disavow的现在分词 )...

disavowing的音标：...

vowing的音标：...