英语词汇upon the reaction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 the reaction
释义	upon — 上 reaction n — 回响 n • 反响 n • 反动 n • 感应 n the 1970s— 七十年代 the 1960s— 六十年代
随便看	product brand product brand name product breadth product breakdown product breakthroughs. product breath product bringing product brochure product buffer product bulletin product bundling product Buyer product by product product-by-product basis product calculation product calibration product called product candidate product capabilities product capability product capacity product carbon footprint product carbon footprinting product care product carrier

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 —