英语词汇to back up是什么意思，to back up的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	to back up
释义	to back up　支持..., 撑(某人)的腰, 阻碍..., 使...倒退, 阻塞..., 使...积滞
随便看	gently gently born gently born gently-born gently-rotting gentnerite gentoo gentoo Gentopsida gentrification gentrification gentrification gentrified gentrified gentrify gentrify gentrogenin gentry gentry gentry gentry gents Gents gents gents

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