单词	intervene
释义	interveneintervene /ˌɪntɚˈvin/ ●○○ AWL verb [intransitive] Etymology ETYMOLOGYintervene Origin: 1500-1600 Latin intervenire, from venire to come Verb Table VERB TABLE intervene Simple Form Present I, you, we, they intervene he, she, it intervenes Past I, you, he, she, it, we, they intervened Present perfect I, you, we, they have intervened he, she, it has intervened Past perfect I, you, he, she, it, we, they had intervened Future I, you, he, she, it, we, they will intervene Future perfect I, you, he, she, it, we, they will have intervened Continuous Form Present I am intervening he, she, it is intervening you, we, they are intervening Past I, he, she, it was intervening you, we, they were intervening Present perfect I, you, we, they have been intervening he, she, it has been intervening Past perfect I, you, he, she, it, we, they had been intervening Future I, you, he, she, it, we, they will be intervening Future perfect I, you, he, she, it, we, they will have been intervening 1 to do something to try and stop an argument, war, etc. or to deal with a problem, especially one that you are not directly involved in:  The UN has not yet decided whether to intervene militarily.intervene in So far the court has refused to intervene in the case.2if an event intervenes, it delays or interrupts something else:  The economy was doing better until the earthquake intervened.3formal if a period of time intervenes, it comes between two events
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