英语词汇backup procedure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	backup procedure
释义	backup — 奥援 procedure n — 程 n • 程序 n • 过程 n • 步骤 n • 手续 n
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英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

backup —