英语词汇upon the 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	upon the security
释义	upon — 上 security n — 安 n • 安全 n • 保安 n • 抵押品 n • 担保 n • 安全性 n • 安全工作 n • 证券 n • 保安措施 n • 安全感 n the 1960s— 六十年代 the 1970s— 七十年代
随便看	after this one after this period after this phase after this point after this procedure after this project after this time after this trip after thorough analysis after thorough consideration after thorough consultation after thorough evaluation after thorough examination after thorough review after thorough testing after those afterthought after thousands of years after three after three failed attempts after three years after three years of absence after three years of operation after throwing after ticketing

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。

upon —