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》

Then fear may get a grip on you and manifest itself in all kinds of situations.

害怕可能会控制你并在各种情况中显化它自己。

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This could manifest itself as a boot failure, hang, or loss of system access.

这会导致引导失败、挂起或无法访问系统等问题。

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if they didn't have gambling, I think that, that behavior would manifest itself in another way.

就算他们不赌博，这种意念也会驱使他们沉迷其他的事情。

沉迷于彩票的人们 - SpeakingMax英语口语达人

His poetic talent, his poetic promise, his poetic ripeness - it hasn't yet burgeoned or made itself manifest.

他的写诗才华，写诗的抱负，诗作的成熟度,-都还没能彰显出来。

耶鲁公开课 - 弥尔顿课程节选

Computer warfare can manifest itself in more exotic forms such as cyber and hacker wars.

CENTERFORSECURITYPOLICY: Center for Security Policy | Chinese Information Warfare: A Phantom Menace or Emerging Threat? | Page: 9

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

FORBES: Lessons From A Beaten Man

By his engineers' calculations, the flaw would actually manifest itself just once in thousands of years of use.

FORBES: Magazine Article