They travel on to the liver and remain hidden away, multiplying rapidly, until there are tens of thousands of them.

这些寄生虫游走到肝脏，隐藏起来，迅速滋长，直至生出成千上万个个体。

youdao

It makes visible that which would normally remain hidden and offers an opportunity for exploring and investigating the natural world.

它令通常深藏不露的特质一览无遗，为探索和调查自然世界提供了一个机会。

youdao

Strict rule to follow: Never give away your phone number or address. Even the email address should remain hidden at least until the first meeting.

必须遵守的原则：坚决不泄漏你的手机号码或是地址。甚至连电子邮件的地址也至少在第一次会面之后再给出去。

youdao

And for the first few weeks, these antibodies are successful, eliminating all but a few viruses that remain hidden away from the body's surveillance systems.

CNN: Possible step toward AIDS vaccine development

But his real motivations remain hidden, even probably to himself.

FORBES: Digital Rules

The researchers said in those with severe disease, the body was responding as if it was attacking a virus, enabling the bacteria to remain hidden and replicate unchallenged within cells.

BBC: 'Wrong' immune response aids TB