英语词汇upon key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 key
释义	upon — 上 key n — 钥 n • 密钥 n • 按键 n • 锁匙 n • 诀窍 n • (音乐的)调 n key adj — 关键的 adj
随便看	with the exception of Germany with the exception of issues with the exception of one with the exception of restrictions with the exception of section with the exception of speakers with the exception of storage with the exception of the above with the exception of the provisions with the exception of this with the exception of what with the exception that with the exemption with the exeption of with the existence with the expansion with the expectation with the expectation that with the expiration with the expiry with the explanation with the express with the express agreement with the express intention with the extent

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 —