1580s, back-formation from intervention, or else from Latin intervenire "to come between, intervene, interrupt," from inter "between" (see inter-) + venire "to come" (see venue). Related: Intervened; intervening.
实用例句
1. The Government is doing nothing to intervene in the crisis.
政府没有采取任何行动对这次危机进行干预。来自柯林斯例句
2. The security forces had to intervene to prevent the situation worsening.
安全部队不得不介入，以防止局势进一步恶化。来自柯林斯例句
3. He would ask Congress to intervene and head off a strike.
他将要求国会进行干预，防止发生罢工。来自柯林斯例句
4. When riot broke out, the police were obliged to intervene.
