英语词汇backup是什么意思，backup的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	backup
释义	backup　 ['bækʌp]n. 倒车, 后退, 后援, 支持, 阻塞vt. 做备份a. 候补的, 支持的【计】备份; DOS外部命令:通常使用于将硬磁盘上指定的文件复制到软盘上
随便看	outside a hospital outside admission valve outside and in outside and in outside appurtenances outside audit outside axle box outside broadcast outside broadcast apparatus outside broadcast producer outside broadcast van outside broadcasting outside broker outside cabin outside cable outside caliper outside calipers outside callipers outside capital outside casual labor outside chance outside chance outside chance outside chaser outside circle

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