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 upstream /ˌʌpˈstriːm/ adverb, adjective [before noun] 1 F0 (moving) on a river or stream towards its origin: » Salmon swim upstream against very strong currents to reach their breeding areas.Thesaurus⁺: ↑Watercourses and waterfalls 2 F0 relating to an earlier stage in a process or series of events: » The company's upstream business includes oil exploration and production.Thesaurus⁺: ↑Before, after and already , ↑After and behind→ _OPPOSITE DOWNSTREAM(Cf. ↑downstream)
随便看	be out on your ear be out to lunch be over bar the shouting be overlaid with sth be over the hump be over the moon be packed be par for the course be part and parcel of sth be part of life's rich tapestry/pageant be party to sth be past it be past your sell-by date be penny-wise and pound-foolish be pissing in the wind be pitched into sth be plain as a pikestaff be plain as the nose on your face be plain sailing be/play at home be playing at sth be/play in goal be pleased to do sth be plenty more where sb/sth came from be pooped

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