upstream

美 [ˌʌpˈstriːm]英 [ˌʌpˈstriːm]
  • adv.上游;向(或在)上游;逆流
  • adj.(石油工业等)上游的;溯流而上的
upstreamupstream

adv.

向(或在)上游;逆流
along a river, in the opposite direction to the way in which the water flows

The nearest town is about ten miles upstream.

最近的城镇大约在沿河向上十英里处。

upstream of/from the bridge

在桥的上游

also less frequent upriver
downstream

upstream

频次

  • 1
    ADV 逆流地;往上游;在上游
    Something that is moving upstream is moving towards the source of a river, from a point further down the river. Something that is upstream is towards the source of a river.

    The water rose high enough for them to continue upstream.

    水位涨得够高了,他们可以继续向上游航行。

adj

1
in the direction against a stream's current

adv

1
toward the source or against the current
Synonym: upriver

数据来源:WordNet

  1. The falls upstream are full of salmon .

    上游瀑布一带盛产鲑鱼。

  2. The water rose high enough for them to continue upstream .

    水位涨得够高了,他们可以继续向上游航行。

  3. The nearest town is about ten miles upstream .

    最近的城镇大约在沿河向上十英里处。

  4. Cities upstream use the river to get rid of sewage

    上游的城市将污水排放到河里。

  5. A barrage would halt the flow upstream and lift the water level .

    一道拦河坝将会在上游拦住水流,抬升水位。

  6. The barriers are lethal to fish trying to swim upstream .

    这些障碍物对于想要往上游游动的鱼儿来说是致命的。

  7. He lives about 60 miles upstream from Oahe , near Gettysburg , South Dakota .

    他住在奥阿希湖上游约60英里处,靠近南达科他州的葛底斯堡。

  8. The explorers paddled their canoe cautiously upstream .

    探险者们谨慎地把独木舟向上游划去。

  9. Now , instead of swimming upstream , we relax , sleep , watch movies , or listen to music .

    现在我们不再逆流而上,而是放松、睡觉、看电影或者听音乐。

  10. A   tax   on   upstream   carbon   sources   is   one   easy   way   to   put   a   price   on   carbone missions ,   although   some   countries   may   wish   to   use   other   methods ,   such   as   emissions   trading schemes .

    对上游碳源征税是对碳排放定价的一种简单可行方法,尽管一些国家可能希望使用其他方法,比如排放权交易机制。

  11. The fish were madly pushing their way upstream to spawn .

    鱼群为产卵而疯狂地向上游挤进。

  12. Hyetographs are important in estimating stormflow hydrographs from upstream watersheds .

    降雨历线资料为上游集水区推估洪水流量历线的重要依据

  13. Few musicians have the courage to swim upstream nowadays - most prefer to follow trends and make music that is popular but not innovative2 .

    如今,很少有音乐家有勇气迎难而上。大多数都顺应潮流,制作受欢迎但缺乏创新的音乐。

  14. She felt like she had been swimming upstream for years , commuting1 over two hours morning and evening to do a stressful , badly paid job she did not enjoy .

    她感觉这些年来一直在艰苦求生,每天上下班要花两个多小时,而且工作压力大、工资低,她一点也不喜欢。

  15. Although in the beginning it felt like he was swimming upstream , he persevered3 and managed to convince the shareholders4 to drop their resistance to his plans for restructuring the company .

    虽然一开始他像是在逆流而上、孤军奋战,但他坚持不懈,终于说服了股东们不再反对他重建公司构架的计划。

  16. Study on the engineering of channel regulation in upstream Hanjiang River

    韩江上游(梅江、汀江)航道整治工程试验研究

  17. Performance Analysis of Upstream Channel MAC Layer Protocol in HFC Networks

    HFC网络中上行信道的MAC层协议性能分析

  18. Research of Upstream Channel Bandwidth Allocation Algorithm In HFC Network

    HFC网络中上行带宽分配算法的研究

  19. An Advanced Algorithm for Upstream Resource Allocation in Data Communication of CATV Networks

    一种基于CATV数据通信上行资源分配的改进算法

  20. Development and Application of Upstream Pumping Mechanical Seal with Zero Runaway

    零逸出新型泵送机械密封的开发应用

  21. Causes and analysis of upstream face deformation of Laoshan earth dam

    崂山水库土坝上游坡变形原因的分析

  22. We are expanding upstream to have more control over the quality of our components .

    我们正在向上游扩张,加强零部件的质量控制。

  23. Study on preventing upstream surface of Three Gorges dam from vertically cracking

    防止三峡大坝上游坝面产生垂直裂缝的研究

  24. This paper established a model of upstream duopoly with many downstream firms .

    构造了上游双头垄断,下游多厂商的产业结构模型,研究了上游在位企业面临进入威胁时的兼并模式选择。

  25. Water pollution control schemes for upstream of Hanjiang River

    汉江上游重点保护水源污染控制方案研究

  26. The Impact of Non-point Source to Water Environment in Nenjiang Upstream Basin

    非点源污染对嫩江上游流域水环境的影响

  27. Features and Fluctuating Tendency of the Precipitation Spatial Distribution of Yellow River Upstream

    黄河上游降水时空分布特征及变化趋势

  28. Sequence Analysis of a Region Upstream of Antibiotic FR-008 Gene Cluster

    抗生素FR-008基因簇上游区域的DNA序列分析

  29. The Argumentation on the Optimal Cascade Development Parameters on the Upstream of Han River

    汉江上游干流梯级开发参数的优化论证

  30. Controlling Varying Rate of Upstream Water Level of Mawan Sluice for Increasing Power Output

    控制马湾闸前水位变率实现多发电