I. ˈback·up [ˈbækʌp] 名词
1. backup (support):
- backup
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- backup
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2. backup 计算机:
- backup
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- backup
- Backup nt <-s, -s>
ˈback·up copy 名词 计算机
- backup copy
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ˈback·up disk 名词 计算机
- backup disk
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ˈback·up light 名词 美 汽车
- backup light
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ˈback·up sing·er 名词 美
- backup singer
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- backup capacitor 电气
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