lead-up

基本解释

The situation in the lead-up to the London Olympics is grim and we cannot rest on our laurels.
在这里输入译文“通向伦敦奥运的情景还相当严峻，我们现在还不能躺在取得的荣誉上休息”
But drawing attention to China's role in the lead-up to the crisis seems not very welcome there.
不过，将注意力引向中国在引发经济危机中的作用看起来会在那里不那么受欢迎。
She called the prime minister, the MPRP’s Sanjagiin Bayar, a charismatic and able leader who had done a solid job of improving his party’s public standing in the lead-up to the election.
巴雅尔是位有人格魅力而又颇为干练的领导人。在选举的预备阶段，他曾在改善党的公众形象做过扎扎实实的工作。

It is now up to Perseus to lead a battle with the monsters loosed by the gods and save the city-state of Argos from destruction.
Before the ecstatic fulfillment of all of Christian history, the great Christian narrative -- Jesus actually, of course, has to grow up and lead his life and then sacrifice that life on the bitter cross."
在基督教历史过程中，最伟大的故事，当然就是耶稣，他不得不长大，过他的生活,然后牺牲在痛苦的十字架上“
耶鲁公开课 - 弥尔顿课程节选

And as messy and ugly as the lead-up to compromise was, in the end sanity prevailed.
WHITEHOUSE: Press Briefing
This shift seems to coincide with the lead-up to and announcement of Black Friday discounts.
FORBES: Amidst Stable of Prizewinners, Apple's Own Brand Still Perceived as Best

The lead-up to an event is the things connected to that event that happen before it.

引入
To overcome the shortcoming,Key Performance Indicators(KPI) and Principal Component Analysis(PCA) methods which based on Balanced Scorecards(BSC) are lead up to evaluate CSC performance.
为了克服这一缺点,文章引入了基于BSC的关键绩效指标法和主成分分析法,在对初始建筑供应链绩效评价指标体系降维的基础上进行建筑供应链绩效指标的评价。