verb【不规则形式】 overran , overrun1[VN] [often passive] (especially of sth bad or not wanted 尤指坏事或不欲之事) 泛滥;横行;肆虐 to fill or spread over an area quickly, especially in large numbersThe house was completely overrun with mice.这房子简直成了老鼠的天下。Enemy soldiers had overrun the island.敌军士兵侵占了该岛。
overrun 过去式: overran 过去分词: overrun 现在分词: overrunning 第三人称单数: overrunsv.超越;侵占;泛滥;流行于n.【C】超出量用作动词 (v.)The lecturer overran by ten minutes.演讲人超过规定时间十分钟。This destroyer can overrun any submarine.这艘驱逐舰的速度比任何潜水艇都快。用作名词 (n.)The university faced a cost overrun on account of miscalculation.该大学面临着因计算错误而导致大学经费超支的问题。
overrun:*1.蔓延, 占领, 侵害, 蹂躏Because the kitchen was dirty, it was overrun by insects.由于厨房脏, 所以害虫在那里大量出没。* 2.超过(范围)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。* 3.(尤指坏事或不欲之事)泛滥;横行;肆虐* 4.多用(时间、钱财等);超时overflow:*1.溢出; 淹没The milk is overflowing.牛奶溢出来了。The flood overflowed the valley.洪水淹没了河谷。* 2.充满He always fills his glass till it overflows.他总是把杯子斟得很满。The goods overflowed the warehouse.货仓里装满了货物。------以上来自iciba------由次可见,overrun只要是某物(如数值)超过一定的范围,而overflow侧重表示某物(如液体)满了、溢出了,