run- off
英
美
- off adv.表示状态的关闭或离开prep.离开；在...之外adj.空闲的；离开的；关闭的v.离开；脱下
- run vt.&vi.跑;移动;（使）流动n.奔跑;行程;放映期;一系列;趋向，态势vi.（工作等）进行;延续;逃跑;行驶vt.使奔跑;使…快速移动;运行，经营;划
名词 runoff:
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the occurrence of surplus liquid (as water) exceeding the limit or capacity
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a final election to resolve an earlier election that did not produce a winner
