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

• The experiment results are meaningful for quantifying runoff and sediment reduction and deepening soil erosion mechanical process also.
  研究结果对定量评价草被减流减沙作用和深化土壤侵蚀力学过程有一定的参考意义。
• 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。
• Marine life is also harmed by agricultural waste, chiefly runoff containing chemical fertilizers and pesticides.
  含化肥和杀虫剂的农业废物流人海洋；对海洋生物也会造成危害。
• Organic fertilizers application could markedly decrease runoff loss and leaching loss of nitrogen in rice field.
  施用有机肥可以在很大程度上减少农田氮素的径流流失和渗漏淋失。
• Runoff is also governed by the number and the length of streams in the basin.
  盆地内的河流数量和长度也能调节径流。
• 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。
• But river runoff in Africa can often change dramatically from one season to the next.
  但是非洲的河流流量从一个季节到另一个季节可能急剧变化。
• The application of the model in the daily runoff forecasting obtained better forecasting results in the Dadu river basin.
  将该模型应用于大渡河流域日径流的预测，取得了较好的预测效果。
• An urban rainwater runoff model is proposed, and its function and realization processes are introduced.
  构建了城市雨水资源化径流模型，介绍了模型的功能和模型的实现过程。
• The urban rainfall runoff pollution originates from the precipitation, the urban surface and the drainage system.
  城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。