overrun

英 [ˈəʊvərʌn , ˌəʊvəˈrʌn]

美 [ˈoʊvərʌn , ˌoʊvəˈrʌn]

v.  泛滥; 横行; 肆虐; 多用(时间、钱财等); 超时
n.  泛滥成灾; 超过限度

过去分词：overrun　现在分词：overrunning　复数：overruns　第三人称单数：overruns　过去式：overran　

IELTS计算机

Collins.1 / BNC.14156 / COCA.11253

牛津词典

verb

• 泛滥；横行；肆虐
  to fill or spread over an area quickly, especially in large numbers
  1. The house was completely overrun with mice.
     这房子简直成了老鼠的天下。
  2. Enemy soldiers had overrun the island.
     敌军士兵侵占了该岛。
• 多用（时间、钱财等）；超时
  to take more time or money than was intended
  1. Her lectures never overrun.
     她讲课从不拖堂。
  2. You've overrun your time by 10 minutes.
     你超时10分钟了。

柯林斯词典

• VERB （迅速）侵占，占领
  If an army or an armed forceoverrunsa place, area, or country, it succeeds in occupying it very quickly.
  1. A group of rebels overran the port area and most of the northern suburbs...
     一群叛乱分子迅速占领了港口地区和大部分城北郊区。
  2. The centre of New Delhi was overrun by an armed mob which attacked government buildings.
     新德里市中心被一群袭击政府大楼的武装暴徒控制了。
• ADJ-GRADED 横行的；泛滥的；肆虐的
  If you say that a place isoverrun withthings that you consider undesirable, you mean that there are a large number of them there.
  1. The flower beds were overrun with grasses...
     花坛里杂草横生。
  2. The Hotel has been ordered to close because it is overrun by mice and rats...
     由于老鼠泛滥成灾，该旅馆被勒令关闭。
  3. Padua and Vicenza are prosperous, well-preserved cities, not overrun by tourists.
     帕多瓦和维琴察两市商业繁荣，建筑古迹保存良好，也没有蜂拥而至的游客。
• VERB 超过时限
  If an event or meetingoverrunsby, for example, ten minutes, it continues for ten minutes longer than it was intended to.
  1. Tuesday's lunch overran by three-quarters of an hour...
     星期二的午餐超时了45分钟。
  2. The talks overran their allotted time.
     会谈超过了他们的预定时间。
• VERB （费用等）超支，超出预算
  If costsoverrun, they are higher than was planned or expected.
  1. We should stop the nonsense of taxpayers trying to finance new weapons whose costs always overrun hugely...
     新武器研发的费用总是大大超支，却还要试图让纳税人出钱资助，我们应该制止这一荒谬至极的行为。
  2. Costs overran the budget by about 30%.
     开支超出预算将近30%。
  3. Overrunis also a noun.
     
  4. He was stunned to discover cost overruns of at least $1 billion.
     他震惊地发现花费至少超了10亿美元。

英英释义

noun

• too much production or more than expected
  Synonym:overproduction

verb

• run beyond or past
  1. The plane overran the runway
• seize the position of and defeat
  1. the Crusaders overran much of the Holy Land
• invade in great numbers
  1. the roaches infested our kitchen
  Synonym:infest
• flow or run over (a limit or brim)
  Synonym:overflowwell overrun overbrim over
• occupy in large numbers or live on a host
  1. the Kudzu plant infests much of the South and is spreading to the North
  Synonym:invadeinfest

双语例句

• We've overrun our time so I think we should stop now.
  我们超时了，所以我想现在应该停下。
• Statistical models were developed to reveal the texture elements of ice cream which affect the overrun.
  应用统计学模型研究了影响冰淇淋膨胀率的质构因素。
• This can help prevent script injection and can protect against some buffer overrun exploits.
  这有助于防止脚本注入，防止某些缓冲区溢出攻击。
• The callee must take the necessary precautions to ensure that the buffer is not overrun.
  被调用方必须采取必要措施确保缓冲区不溢出。
• It is, however, careful not to overrun its buffer, just in case.
  然而，以防万一，最好还是不要使它的缓冲区溢出。
• Any difference between them indicates that a buffer overrun has occurred and results in immediate termination of the program.
  如果它们之间有任何区别，则指示缓冲区溢出已经发生并将导致立即终止程序。
• Washington: Help! We're Overrun By Nerds And Slackers!
  华盛顿州：救命呀！我们的蠢货和懒鬼已经泛滥成灾了！
• The boss will hit the ceiling when he finds that we've overrun the budget.
  如果老板发现我们超出预算，他会暴跳如雷的。
• Padua and Vicenza are prosperous, well-preserved cities, not overrun by tourists.
  帕多瓦和维琴察两市商业繁荣，建筑古迹保存良好，也没有蜂拥而至的游客。
• The Roman Empire was overrun by Nordic barbarians.
  罗马帝国被日耳曼的野蛮人推翻了。