n.突然沖入

Terror had seized on the whole street at the irruption of the mob. 那一伙涌進來后整條街上的人全驚慌起來了。

Ground water is the carrier and moving force of the mud irruption. 突泥是以地下水作為動力和載體而產(chǎn)生的；

At the captain's words, there was another irruption from all of the girls. 聽到隊長的話，女孩們又發(fā)出了一陣驚嘆聲。

The results are of great significance for preventing floor water irruption. 試驗成果對防治底板承壓水的突出具有較大的意義。

Based on this point,the middle-short-term forcast methods in floor water irruption are put forward. 在此基礎上,提出了進行底板突水中、短期預測預報的方法。