be necessary to

基本解释

Since we cannot do this alone, it will be necessary to enlist the support of like-minded states.
在我们一己之力尚无法做到这点的情况下，我们需要获取立场相近的国家的支持。
Modifications of cocoa technology and bean processing will be necessary to retain most of the flavonols while maintaining the desirable sensory characteristics of chocolate.
改进可可粉技术和可可豆加工过程，对保留大部分黄酮醇和维持巧克力的怡人香味都将是必要的。
While low-dose lithium uptake on the basis of the new data is clearly thought to be beneficial, more studies will be necessary to thoroughly recommend such a supplementation, the scientists concluded.
这些科学家最后说，虽然以这项新数据为基础摄入低剂量的锂显然是有益的，但还需要更多的研究才可以完全给人们推荐这种饮食补品。

He says it may be necessary to call on the Association of Southeast Asian Nations to mediate an end the diplomat dispute.
This material will be necessary to do the listening exercises for the course, which is sort of the backbone of the course.
做听力练习时我们必须使用这些材料,听力训练是课程的核心内容
耶鲁公开课 - 聆听音乐课程节选
Do you think an undergraduate degree should be necessary to enter law school?
你认为进入法学院前必须要有本科学位吗？
想成为律师的话 - SpeakingMax英语口语达人

Developing repeatable processes and data governance will be necessary to create a sustainable information advantage.
FORBES: Why Business Leaders Must Master Data And Analytics