英语词汇up and down the supply chain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	up and down the supply chain
释义	up and down — 上下 ups and down— 低昂 supply chain — 产业链
随便看	product commercialization product Commission product comparison product compatibility product competence product competition product competitiveness product complaint product completion product complexity product complies product complies with product complying product components product composition product concentration product concept product concept development product concerned product condition product conducting product configuration product configurator product conformity product conformity assessment

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。

up and down —