runoff

大学 FREQ #43649

n. 径流(量), 决赛, 决定性竞选

发音

runoffs 复数 runoffs

run-off

名词

径流；决赛；流走的东西

1.

That portion of precipitation or irrigation on an area which does not infiltrate or evaporate, but instead is discharged from the area.

可数不可数
2.

Dissolved chemicals, etc, included in such water.

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The runoff of nitrates is poisoning the lake.
3.

A second or further round of a competition, after other competitors (often all but the last two) have been eliminated.

可数不可数体育
4.

A second or further round of an indecisive election, after other candidates (often all but the last two) have been eliminated.

可数不可数政治

There will now be a runoff as neither front runner received more than 50% of the vote.

名词

Deverbal from run off.

来源：wiktionary