不及物动词担保; 保证; 确定; 确定地说
及物动词（因亲眼看见而）为…作证; 断定; <律>传（某人）出庭作证
名词被担保者
1. 核对：85.analytical procedures 分析程序 | 86.vouch 核对 | 87.trace 追查
2. 担保：vouch 担保 | unvouch 开除 | setlevel 权限
3. 担保,保证,支持：vociferous 喧嚣,呼喊的 | vouch 担保,保证,支持 | vow 立誓,誓言,誓约
相关词组：vouch for
1. But he told Economic Daily News that a Nigerian bank will vouch for his company, and no domestic banks are involved.
2. But he stressed that was not required by law and said search engines could not be expected to vouch for information on the Internet.
vouch
verb
1. give supporting evidence
e.g. He vouched his words by his deeds
2. summon (a vouchee) into court to warrant or defend a title
3. give surety or assume responsibility
e.g. I vouch for the quality of my products
Synonym: guarantee
4. give personal assurance
guarantee
e.g. Will he vouch for me?