英语词汇upon alarm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 alarm
释义	upon — 上 alarm n — 报警 n • 惊 n • 闹铃 n • 闹钟 n • 警号 n • 惊恐 n • 惊动 n • 惊扰 n
随便看	long-term public interest long term purchase agreement long term purchase contract long-term purpose long-term quality long term quest long term question long term radiation long-term ramifications long-term rates long-term rating long term reality long-term recall long term receivables long term recession long term recommendations long-term record long term recordings long term recovery long term recruitment long-term refinancing long term refinancing operation long term reflection long term reform long term refugee

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 —