英语词汇upstream 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	upstream research
释义	upstream n — 下游 n • 上游部门 n upstream — 逆水 • 向上游 adj • 向上游 adv • 逆流 adv • 逆流而上 adj research n — 研 n • 研究 n • 科研 n research v — 查 v • 治 v • 调查 v
随便看	temporary traffic temporary trainees temporary training temporary transfer temporary treatment temporary unavailability temporary unavailable temporary units temporary, until temporary, until temporary, until temporary, until temporary usage temporary use temporary use of space temporary user name temporary vacancy temporary validity temporary value temporary variable temporary vehicle temporary venues temporary version temporary visual impairment temporary voltage

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 —