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.
在我們一己之力尚無法做到這點的情況下，我們需要獲取立場相近的國家的支持。
Modifications of cocoa technology and bean processing will be necessary to retain most of the flavonols while maintaining the desirable sensory characteristics of chocolate.
改進可可粉技術和可可豆加工過程，對保畱大部分黃酮醇和維持巧尅力的怡人香味都將是必要的。
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.
這些科學家最後說，雖然以這項新數據爲基礎攝入低劑量的鋰顯然是有益的，但還需要更多的研究才可以完全給人們推薦這種飲食補品。

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.
做聽力練習時我們必須使用這些材料,聽力訓練是課程的核心內容
耶魯公開課 - 聆聽音樂課程節選
Do you think an undergraduate degree should be necessary to enter law school?
你認爲進入法學院前必須要有本科學位嗎？
想成爲律師的話 - SpeakingMax英語口語達人

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