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 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。
• Yard-scale landscape designs can influence environmental quality through effects on habitat, stormwater runoff, and water quality.
  庭院横向的设计会因为它对动植物生境、雨水径流和水质的影响而影响到整个居住环境的质量。
• Water absorption is greatly reduced; consequently runoff is increased, resulting in accelerated erosion rates.
  水的吸收能力大大减少，结果被冲走的东西增加了，结果加快了腐蚀速度。
• Roof runoff water quality was affected by rainfall, rainfall intensity, roof material, season and air temperature.
  屋面径流水质主要受降雨量、降雨强度、屋面材料、季节和气温的影响。
• The trees reduce water runoff and soil erosion.
  这种树可以减少水分流失和土壤侵蚀。
• 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。
• Annual precipitation had significant effects on the annual runoff coefficient.
  年降水量对年径流系数的影响极显著。
• 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。
• 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。
• 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