The participants were asked to view paintings from both unknown and famous artists (Monet, Van Gogh, Picasso and others), as well as photographs that depicted similar subjects.

要求研究对象观看一些画作，这些作品来自一些不知名或知名的画家(莫奈、梵高、毕加索等等)；另外，他们还要看一些拍摄类似内容的照片。

youdao

That is a rational response to uncertainty: one freezes both to protect oneself against unknown dangers and to gain time for learning more about them.

以下是对不确定性的理性回应：之所以不采取任何行动旨在保护自己免遭未知的危险，也是为了争取时间来进行相关的了解。

youdao

The ages of the other two offspring are unknown, but our source tells us both are in Australia as well.

其他两名子女的年龄未知。但我们信息来源说这俩孩子都在澳洲。

youdao

Souther's disorder is the milder cousin of Muckle-Wells syndrome, and the causes of both were unknown until a a few years ago.

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With the majority of CDOs being backed by mortgages, the principal-only tranche has a known future cash flow, but at a variable rate of return, while the interest-only tranche has both an unknown cash flow and an unknown rate of return on that cash flow.

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But how many genes there are, and their exact nature, are both as yet unknown.

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