If you say that an activity, process, or series of events culminates in or with a particular event, you mean that event happens at the end of it.
例句
They had an argument, which culminated in Tom getting drunk...他们争论了一番,最后汤姆喝醉了。The celebration of the centenary will culminate with a dinner on November 20.百年庆典活动将在11月20日的宴会中宣告结束。