英语词汇security vacuum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	security vacuum
释义	security n — 安 n • 安全 n • 抵押品 n • 保安 n • 安全性 n • 担保 n • 证券 n • 保安措施 n • 安全工作 n • 安全感 n vacuum n — 真空 n • 空白 n
随便看	Phantom signal Phantom stock phantom voltage Pharaoh Pharaoh hound pharaonic circumcision Phare programme Pharisee pharma and biotech pharma biotechnology pharma business pharma Central number pharmaceutical pharmaceutical act pharmaceutical activities pharmaceutical administration pharmaceutical advertising Pharmaceutical advisory service pharmaceutical Affairs pharmaceutical Affairs Law pharmaceutical and biotech companies pharmaceutical and biotech industries pharmaceutical and biotechnology companies pharmaceutical and biotechnology industries pharmaceutical and cosmetic

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。

security n —