| 释义 | irruption
 irruptiona breaking or bursting in; a violent incursion or invasionNot to be confused with:eruption – sudden, violent outburst; ejection of molten rock or steam from a volcano or geyser
 ir·ruptE0203800 (ĭ-rŭpt′)intr.v. ir·rupt·ed, ir·rupt·ing, ir·rupts 1.  To break or burst in: The boys irrupted into the kitchen.2.  Ecology To increase rapidly in number, especially beyond the normal range: snowy owls that irrupted southward.[Latin irrumpere, irrupt- : in-, in; see  in-2 + rumpere, to break; see reup- in Indo-European roots.]
 ir·rup′tion n.Thesaurus
 Translationsirruptionirruzioneinvasione| Noun | 1. | irruption - a sudden violent entrance; a bursting in; "the recent irruption of bad manners"incoming, ingress, entering, entrance, entry - the act of entering; "she made a grand entrance" |  |  | 2. | irruption - a sudden sharp increase in the relative numbers of a populationpopulation growth - increase in the number of people who inhabit a territory or state |  |  | 3. |  irruption - a sudden violent spontaneous occurrence (usually of some undesirable condition); "the outbreak of hostilities"outbreak, eruptionhappening, natural event, occurrence, occurrent - an event that happensepidemic - a widespread outbreak of an infectious disease; many people are infected at the same timerecrudescence - a return of something after a period of abatement; "a recrudescence of racism"; "a recrudescence of the symptoms" | 
 irruption
 irruption[i′rəp·shən]  (geology)  intrusionirruption
 ir·rup·tion(i-rŭp'shŭn), Act or process of breaking through to a surface. [L. irruptio, fr. irrumpo, to break in]ir·rup·tion (i-rŭp'shŭn) Act or process of breaking through to a surface. [L. irruptio, fr. irrumpo, to break in]irruption
 Synonyms for irruptionnoun a sudden violent entranceRelated Wordsincomingingressenteringentranceentry
 noun a sudden sharp increase in the relative numbers of a populationRelated Wordsnoun a sudden violent spontaneous occurrence (usually of some undesirable condition)SynonymsRelated Wordshappeningnatural eventoccurrenceoccurrentepidemicrecrudescence
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