corroborate

1. V-T To corroborate something that has been said or reported means to provide evidence or information that supports it. 证实[正式]

I had access to a wide range of documents which corroborated the story. 我能取得大量文件来证实这个故事。

2. corroborationN-UNCOUNT 确证

He could not get a single witness to establish independent corroboration of his version of the accident. 他找不到一个目击证人可以为他对事故的陈述提供独立的佐证。