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	duvets dux duxes DVD DVD A DVD-A DVD burner DVD R DVD-R DVD ROM DVD-ROM DVD RW DVD-RW dvds dvds' DVD writer DVR DVRs DVT DVT DW dwaal dwarf dwarf disease dwarfed

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