英语词汇upon customer's request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 customer's request
释义	upon — 上 upon request n— 应要 n upon request— 应...之请 request v — 要求 v • 请 v • 申请 v • 索要 v • 搬请 v request n — 要求 n • 请求 n
随便看	level high level hospital level i and ii level i and ii level i certified level identification level image level improvement level in 2008 level in all directions level includes level indication level indicator level indicators level information leveling leveling adjustment leveling agent leveling a machine leveling and alignment leveling bubble leveling capability leveling concrete leveling control leveling device

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 —