intervene
vi. 插入, 调停, 干涉 [经] 进场干预
发音
词形变化
教材释义与例句
干涉；调停；插入
释义与例句
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1.
To become involved in a situation, so as to alter or prevent an action.
不及物The police had to be called to intervene in the fight.
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2.
To occur, fall, or come between, points of time, or events.
不及物An instant intervened between the flash and the report.
I hadn't seen him since we were in school, and the intervening years had not been kind to him.
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3.
To occur or act as an obstacle or delay.
不及物Nothing intervened to prevent the undertaking.
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4.
To say (something) in the middle of a conversation or discussion between other people, or to respond to a situation involving other people.
及物/不及物 -
5.
To come between, or to be between, persons or things.
介入
及物/不及物The Mediterranean intervenes between Europe and Africa.
1668, Joseph Glanvill, Plus Ultra, or, The Progress and Advancement of Knowledge since the Days of Aristotle, London: James Collins, Chapter 11, p. 79, How defective the Art of Navigation was in elder Times, when they Sailed by the observation of the Stars, is easie to be imagin’d: For in dark weather, when their Pleiades, Helice, and Cynosura were hidden from them by the intervening Clouds, the Mariner was at a loss for his Guide, and exposed to the casual conduct of the Winds and Tides.
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6.
In a suit to which one has not been made a party, to put forward a defense of one's interest in the subject matter.
法律an application for leave (i.e. permission) to intervene
词汇关系
词源
Back-formation from intervention, and/or from Latin interveniō (“come between”, verb).
来源：wiktionary