it is needed翻译

it is needed的基本解释

读音: 美: 英:

这是必要的

例句

Most importantly, it needs to direct light where it is needed.最重要的是,它需要引导光线到需要的地方。
People give blood to the centers, where it is kept until it is needed for medical purposes.人们向中心机构献血,直到医疗需要前,这些血会一直贮存在机构里。
When it is needed, we'll provide a placeholder string.当需要它时,我们将给出一个占位符字符串。

短语

It is not needed 它不需要强迫
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纠错