英语词汇operational envelope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	operational envelope
释义	operational adj — 业务 adj • 操作 adj operational v — 运营 v envelope — 信封 • 外壳 • 函 • 封皮 • 焘 envelope n — 封套 n • 包络 n operation n — 操作 n • 行动 n • 运行 n • 运作 n • 工作 n • 营运 n • 经营 n • 公司 n • 机器(运转) n • 手术 n • 企业 n operation — 作业
随便看	indoctrinated with indoctrinates indoctrinating indoctrination in documentary in documentary form in documentation for in documenting the indocyanine green Indo-European Indo-European Indo-European family of languages Indo-European languages ind of Indo - French in dog Indo-gangetic plains Indo-German in doing in doing all this in doing good in doing so in doing so he in doing so i noticed in doing so I noticed

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operational adj —