英语词汇upstream technology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 technology
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 technology n — 科技 n
随便看	floor standing unit floors that house floor still floor storage floor stripper floor structure floor support floor surface floor surface area floor surfacing floor switch floors you floor system floor temperature floor thickness floor tile floor tiles floor tiling floor to ceiling floor-to-ceiling glass windows floor to ceiling height floor-to-ceiling wall floor to ceiling windows floor topping floor trader in stock market

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 —