英语词汇upon an event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 an event
释义	upon — 上 event — 事件 • 顶目 event n — 结果 n • 大事 n an num — 一个 num an n — 一项 n
随便看	North-South-Centre North South corridor North-South dialogue north-south direction north-south divide north, south, east and west North, South, East and West north, south, east and west North-South gap North-South issue North-South link North South Ministerial Council North-south railway North South relations north-south traffic North-South transmission north square North Star North stream north stream pipeline North Sumatra north Sydney north terminal north Tower district North transept

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 —