英语词汇back sth↔up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	back sth↔up
释义	●ˌback ˈup●ˌback sth↔ˈupto move backwards, especially in a vehicle 后退；倒（车）◆You can back up another two feet or so. 你可以再退两英尺左右。◆I backed the car up to the door. 我把车倒到门前。 See also back
随便看	unfortuitousness unfortuitousnesses unfortunable unfortunate unfortunately unfortunateness unfortunatenesses unfortunates unfortune unforward unforwarded unforwardly unfostered unfostering unfoul unfouler unfoulest unfoully unfounded unfoundedly unfoundedness unfoundednesses unfoundered unfoundering unfountained

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