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

• Runoff and debris from land are choking the ocean and creating dead zones where life cannot exist.
  陆地径流及污染物堵塞了海洋并制造了生命无法生存的死亡地带。
• 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。
• 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。
• 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。
• Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
  湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。
• 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。
• 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。
• 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。
• Around these cities they practiced runoff agriculture.
  在这些城市和周围，他们从事径流农业。
• The trees reduce water runoff and soil erosion.
  这种树可以减少水分流失和土壤侵蚀。