英语词汇“upstream”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	upstream
释义	upstream adv. & adj. --adv against the flow of a stream etc. --adj moving upstream.
随便看	appear appearance appease appellant appellate appellation appellative append appendage appendant appendectomy appendicitis appendix apperceive appertain appetence appetite appetizer appetizing applaud applause apple applejack appliance applicable

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