runoff

英 [ˈrʌnɒf]

美 [ˈrʌˌnɔf]

n.  (胜负难分时的)加赛，决胜赛;(得票相近时的)决胜投票，决胜选举

复数：runoffs　

TOEFL

BNC.27868 / COCA.7580

柯林斯词典

• N-COUNT (得分相同时的)加赛，决胜赛;(得票相同时的)决胜投票，决胜选举
  Arun-offis an extra vote or contest which is held in order to decide the winner of an election or competition, because no-one has yet clearly won.
  1. There will be a run-off between these two candidates on December 9th...
     12月9日将举行这两位候选人的决胜选举。
  2. He claimed the title after beating the American Sean Moran in a run-off at Bradford.
     他在布拉德福德的决胜赛中打败美国人肖恩·莫兰之后获得了冠军。
  3. ...next month's presidential runoff election.
     下个月的决胜总统选举
• N-UNCOUNT 径流，溢流（指流入河流中的雨水）
  Run-offis rainwater that forms a stream rather than being absorbed by the ground.
  1. The sewers collected sewage and storm runoff and discharged it, untreated, into the harbour.
     污水和暴雨径流汇入下水道后被直接排入海港。
  2. ...runoff water flashing down a gully.
     从沟渠中奔流而下的径流

英英释义

noun

• a final election to resolve an earlier election that did not produce a winner
• the occurrence of surplus liquid (as water) exceeding the limit or capacity
  Synonym:overflowoverspill

双语例句

• On this basis, a new understanding of western subsystem karst water runoff features was advanced.
  在此基础上，对西部子系统岩溶水径流特征提出了新的见解。
• The grey self-memory model for annual runoff was established on grey system and self-memory theory.
  将灰色系统建模方法和自记忆建模结合起来，提出了年径流预测的灰色自记忆模型。
• Around these cities they practiced runoff agriculture.
  在这些城市和周围，他们从事径流农业。
• This system was used to control urban surface runoff and the initial operation of constructed wetlands was discussed.
  以武汉市桃花岛塘和复合潜流人工湿地组合生态处理系统为研究对象，考察了对城市地表径流的处理效果。
• Finally, the causes of runoff variation in Sanchuanhe River Basin were analyzed with hydrological simulation method.
  采用水文模拟途径分析了三川河流域径流量的变化原因。
• The trees reduce water runoff and soil erosion.
  这种树可以减少水分流失和土壤侵蚀。
• Impacts of Climate Change and Human Activities on Runoff of Poyang Lake Catchment
  气候变化和人类活动对鄱阳湖流域径流变化的影响研究
• The runoff has provided the theoretical and technique foundation for developing the catchment project and catchment irrigation.
  该项研究为开展集水工程及集水补灌提供了理论和技术依据。
• Analysis on influence of the hydrologic lower bedding course upon the river runoff;
  分析了大同市河川径流减少的原因，并对其进行了粗浅的定量计算。
• Runoff and sediment yields are greatly affected by the type of land use.
  土地利用类型不同对产流产沙的影响程度不同。