英语词汇upon 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 signature
释义	upon — 上 signature — 签字 • 签章 signature adj — 为...所特有的 adj
随便看	oval window between middle and inner ear ovam ovarian ovarian activity ovarian androgen ovarian cancer cell ovarian cycle ovarian cystectomy ovarian dysfunction ovarian failure ovarian follicles ovarian function ovarian hormone ovarian hormones ovarian hyperstimulation ovarian hyperstimulation syndrome ovarian pregnancy ovarian production ovarian reserve ovarian stimulation ovaries ovaries and testes ovary ovary cancer ovary Cell

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 —