n.侵入；闯进；激剧繁殖

The sudden irruption of the enemy caught us off guard.
敌人的突然袭来让我们措手不及。
An irruption of birds into the garden startled the cat.
一群鸟突然闯入花园，把猫吓了一跳。
The volcanic irruption caused widespread devastation in the region.
火山爆发在该地区造成了广泛的破坏。
The unexpected irruption of a snowstorm forced the cancellation of the outdoor event.
意外的暴风雪侵袭迫使户外活动取消。
A group of teenagers made an unwelcome irruption into the library during quiet hours.
在安静时间里，一群青少年不受欢迎地闯进了图书馆。
The sudden irruption of political turmoil shook the country's stability.
政治动荡的突然发生撼动了国家的稳定局面。
The earthquake's irruption was so powerful that it triggered a tsunami.
地震的发生如此强烈以至于引发了海啸。
The crowd's irruption onto the field caused the game to be temporarily suspended.
群众涌入球场导致比赛暂时中断。
There has been an irruption of flu cases across the city this winter.
今年冬天这个城市流感病例突然增多。
The irruption of new technologies is rapidly transforming our society.
新技术的涌现正在迅速改变我们的社会。