英语词汇beef up security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	beef up security
释义	beef n — 牛 n • 牛肉 n security n — 安 n • 安全 n • 安全性 n • 保安 n • 保安措施 n • 抵押品 n • 担保 n • 证券 n • 安全工作 n • 安全感 n up — 向上 • 攲 up n — 起伏 n
随便看	starting a square one starting as soon as possible starting assumption starting at 1000 euros starting at 10 euro starting at 15 euros starting at 18.00 starting at 38 sqm starting at 3pm starting at 3pm starting at 3pm starting at 3pm starting at 6:00 p.m. starting at 9am starting at euro starting at the 20th starting at the beginning starting at the edge starting at the end of starting August 21 starting balance starting battery starting by and starting by one starting capability

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。

beef n —