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	i hoop i hooted i Hoover i hop i hope I hope a can remember I hope and expect I hope and expect I hope and I believe I hope and I believe i hope and trust i hope assistance i hope being able to i hope business I hope by now i hoped for i hoped for more i hoped that I hoped that you I hoped that you i hoped to find i hoped to get I hope enjoy I hope even more I hope even more

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 —