The virus needs two weeks to manifest itself.

这种病毒需要两周才能发作。

《柯林斯英汉双解大词典》

Because a higher consciousness wants to manifest itself in the world, and man and Nature resist it.

因为一高等知觉性要在世上显示它自己，而人类和自然抵抗此之。

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As Nina forms an uneasy alliance with the open and friendly Lily, the pressure seemingly begins to manifest itself on her body.

与坦率友善的莉莉合作，让尼娜感觉很不自在，心理上受到的压力开始在她身体上显现出来。

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The roller-coaster ride that Lay and Skilling went through was bound to manifest itself somehow.

FORBES: Lessons From A Beaten Man

In business, flawed analytical thinking tends to manifest itself, he said, in a focus on growth over development, or bigger over better.

ECONOMIST: In praise of the ideas of Russ Ackoff

But many of the AGW crowd demand reckless haste because to wait means certain disaster, a disaster that has yet to manifest itself in any form.

FORBES: Intl. Energy Agency: Transforming Electrical Generation is Key to Fighting Climate Change