英语词汇based upon a number of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	based upon a number of
释义	upon — 上 number of— 一些 adv number of n— 若干 n number n — 数 n • 码 n • 号码 n • 数字 n • 编号 n • 号头 n • 数码 n • 刊号 n of — 的
随便看	life health life hereafter life histories life history life-history characteristics life history strategies life history traits life hygiene life illusions life image life-imitating life impact life-impacting life imprisonment life improved life improvement life in 18th century life in 2030 life in Africa life in a small town life incidents life includes life in conditions life in danger life Index

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 —