英语词汇upon its signature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 its signature
释义	upon — 上 signature — 签字 • 签章 signature adj — 为...所特有的 adj its pron — 其 pron • 它的 pron
随便看	trade advisory committees Trade Affairs trade affiliation trade against trade agent trade Agreement trade agreements trade agreements act trade agreements with developing countries trade alliance trade along trade among trade among themselves trade amount trade and aid trade and bank trade and bills receivables trade and brand trade and brokering trade and business associations trade and business ties trade and capital flows trade and commerce trade and commercial activities trade and companies register

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 —