n.[U][C][(+in)]

1. 插入；介入
   The government's intervention in this dispute will not help.

   政府介入這場爭端將於事無補。

2. 干預；調停，斡旋
   military intervention

   軍事干涉

n.

1. the action or process of intervening.
   ▸interference by a state in another's affairs.
2. action taken to improve a medical disorder.