英语词汇upon research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 research
释义	upon — 上 research n — 研 n • 研究 n • 科研 n research v — 查 v • 调查 v • 治 v
随便看	tenths tenth series tenths of an hour tenths of a second tenths of hour tenths of millimeter tenth time tenth year tenth year j10 of the 60 year cycle, e.g. 1993 or 2053 tenth year j10 of the 60 year cycle, e.g. 1993 or 2053 tenth year j10 of the 60 year cycle, e.g. 1993 or 2053 tenth year j10 of the 60 year cycle, e.g. 1993 or 2053 tenth year j10 of the 60 year cycle, e.g. 1993 or 2053 ten times ten times as many ten times as much ten times a year ten times better ten times bigger ten times greater ten times greater than ten times higher ten times its size ten times larger ten times longer

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 —