英语词汇upstream metals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	upstream metals
释义	upstream n — 下游 n • 上游部门 n upstream — 逆水 • 向上游 adv • 向上游 adj • 逆流而上 adj • 逆流 adv metals pl — 金属 pl • 冶金 pl metal n — 五金 n metal adj — 钃 adj (metal)— 錀
随便看	our dignity our diligent efforts our direct experience our direction our director our disappointment our discretion our discussion of our disposable our dissatisfaction our distribution policy our distributor our district. our diverse workforce our diversity our dna our documentation our documents our dominance "our door is always open our doorstep our doubts are our downside our draft our dream come true

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。

upstream n —