overrun

音标发音

• 英式音标 [ˌəʊ.vəˈrʌn]
• 美式音标 [ˌoʊ.vɚˈrʌn]
• 国际音标 [,əuvə'rʌn, 'əuvərʌn]
• 英式发音
• 美式发音

基本解释

• v. 泛滥；超出；蹂躏；覆盖（某地）；占领（领土）；比（机器的另一部分）转速快
• n. 泛滥，蔓延；超出限度；（车辆的）超限运动；（机场跑道的）保险道

词根记忆

• over(过度) + run(跑)→跑过了头→超过；泛滥
• over(过度，过分) + run(跑)→跑过了头→泛滥成灾
• 来自词组runover(泛滥)

同根派生

英汉例句

• The flower beds were overrun with grasses.
  花坛里杂草横生。
• The house was completely overrun with mice.
  这房子简直成了老鼠的天下。
• The advertising department has overrun its budget three years in row.
  广告部的开支已经连续三年超过预算.
• The stores were overrun with rats and mice.
  仓库里到处都是大大小小的老鼠。
• The house was completely overrun with mice.
  这房子简直成了老鼠的天下。

词组短语

短语

• Buffer overrun 缓冲区溢出;缓冲区溢位;缓冲溢出
• overrun clutch [机]超越离合器;单向离合器
• quantity overrun 工程量差额
• overrun outflow 流出溢出
• governor overrun 调速器超限运动

英英字典

剑桥英英字典

• (FILL) If unwanted people or things overrun, they fill a place quickly and in large numbers.
• (GO PAST) to continue past an intended limit, especially a finishing time or a cost

柯林斯英英字典

• If an army or an armed force overruns a place, area, or country, it succeeds in occupying it very quickly.
• If you say that a place is overrun with things that you consider undesirable, you mean that there are a large number of them there.
• If costs overrun, they are higher than was planned or expected.
• Overrun is also a noun.
• If an event or meeting overruns by, for example, ten minutes, it continues for ten minutes longer than it was intended to.

专业释义

体育

• 接球时跑过头

经济学

• 泛滥成灾
• 超支

交通运输工程

• 超支

计算机科学技术

• 超出
• 超限运转
• 过速
• 超限
• 越程

机械工程

• 切出量