For example, Peter Sheldon' s studies of trilobites, a now extinct marine animal with a segmented body, offer a detailed glimpse into three million years of evolution in one marine environment.

例如，彼得·谢尔登对于三叶虫的研究，那是一种已灭绝的身体分节的海洋生物，他的研究让我们得以一窥三百万年以来一个海洋环境的进化过程。

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"We're not saying that global warming created inequality," says Noah S. Diffenbaugh, the writer of the study and a professor at Stanford University who studies climate change.

“我们并不是说全球变暖造成了不平等现象。”该项研究的作者——来自斯坦福大学研究气候变化的诺亚·迪芬巴夫教授称。

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It was not clear from the study how many of the infections proved fatal, but other studies in the U. S. and Israel have shown that about 40% of patients with the infection die.

目前还不清楚受到感染的患者中有多少人会有生命危险，但美国和以色列的其他研究表明，有大约40%的人感染后会死去。

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"It's really the beginning of the next age of studies of songbirds, where we're going to have lots of additional tools."

VOA: standard.2010.04.05

Other studies, some of them-- Well, here's another study by Rene Baillargeon looking at the same thing in a different way.

还有些其他的研究,这是勒奈·巴亚热昂所进行的另一项研究,通过不同的方式去观察同一个物体

耶鲁公开课 - 心理学导论课程节选

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

Based on the authors' analysis of FDA records, the FDA has reached agreements on the design of less than 25 percent of the studies, and it's unclear whether any of the studies have actually begun.

MSN: FDA probes safety issues with metal hip replacements

The agency said studies of Teva's single-pill Plan B product "would not be transferable" to the drug's two-pill version.

WSJ: FDA Keeps Limits on Other 'Plan B' Contraceptive

The site - Queen Victoria's Diamond Jubilee Scrapbook - also gives details of the young Princess Victoria's studies and timetable of lessons.

BBC: Queen Victoria archive goes online