They conducted two studies to find out.

她们实施了两个研究去查明结果。

youdao

Two Studies Show Pills Can Prevent H.I.V. Infection

两项研究显示口服药可以预防艾滋病毒感染

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The two studies are published online by the journal Nature Geoscience.

这两项研究网络发表在杂志《自然地理科学》上。

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We also will tell about two studies of seabirds, and how a change of color could help fight rising temperatures.

VOA: special.2010.03.02

And so, I have a film clip here of two very nice studies showing babies' ignorant--sorry, young children's ignorance of other people.

我给大家放两个优秀实验的电影片段,这个影片表明了幼儿对他人的无知

耶鲁公开课 - 心理学导论课程节选

Way back in nineteen-eighty-two, we did a study on this, and then I'm going to show you some similar studies that have been done in subsequent years to show you how much the error is.

回到1982年,我们做了一个这样的实验,你们将看到一些类似的实验,是在随后几年中做的,向你们证明误差有多大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Two studies by the Federal Communications Commission in the past decade came to opposite conclusions.

WSJ: Imagining a Post-Bundle World for Cable TV

The two studies have opened a genuine conceptual and theoretical debate on both topics.

UNESCO: MEDIA SERVICES

The two studies are current being revised to integrate the comments received during the meeting.

UNESCO: MEDIA SERVICES