imperative

/ɪmˈperətɪv/📚 10188 25 1六级考研托福GREgmatsat
If it is imperative that something be done, that thing is extremely important and must be done. 至关重要的

adjective [原级]极重要的,必要的;命令的,强制的;祈使的

It was imperative that he act as naturally as possible.
至关重要的是他要尽可能地自然行事。

noun [抽象名词]重要紧急的事,必要的事;祈使语气,祈使语气动词;命令

The most important political imperative is to limit the number of U.S. casualties.
政治上的当务之急是控制美国的伤亡人数。

imperative

-tive ⌜ 具有...性质的 - having the quality or tendency of ~ ⌟
单词造句:
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Describes how to implement permission objects declarative ly and imperatively. 描述如何以声明和命令的方式实现权限对象。
Some calls can be performed only imperatively , while others can be performed only declaratively. 有些调用只能强制性地执行,而有些调用只能以声明方式执行。
Drying wet rice rapidly and soaking or rewetting dry rice kernels imperatively results in severe fissuring. 潮湿米粒快速干燥或干燥籽粒浸水、回潮均会产生严重的裂纹.
As nuclear weapons proliferate, preventing war becomes imperative. 随着核武器的扩散,防止战争变得势在必行.