They studied the same farmlands again and confirmed the findings about bollworms.

VOA: special.2010.05.25

This hasn't really been studied but my guess is they become worse and worse for the reason I mentioned before.

原因还没有研究 但我猜测,导致人们的估测越来越遭的原因我提起过

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

As we've found cells from adult organisms that seem to be multipotential and studied them more carefully, some of their potentials turn out to be lost, they're not exactly the same.

因为我们在成人机体中找到,这些看上去是多能干细胞的细胞后,仔细研究后发现它们的一些潜能已经丢失,和胚胎中的那些并不一样

耶鲁公开课 - 生物医学工程探索课程节选

They studied the sky. Their temples were aligned with the solstices.

VOA: standard.2009.12.15

Mechanisms like habituation, classical conditioning and operant conditioning are real; they can be scientifically studied; and they play an important role in the lives of animals and probably an important role in human lives as well.

诸如习惯化，经典条件作用，操作性条件作用之类的机制,都是真实存在的;,这些机制都能得到科学的研究;,它们在动物的生活里起到了重要的作用,或许在我们人类的生活中,也同样起到了重要的作用。

耶鲁公开课 - 心理学导论课程节选

"They were very connected to the earth. They studied the earth.

VOA: standard.2009.12.15

The men were not fully told why they were being studied or what tests were being done to them.

VOA: special.2010.07.21

She says one possibility is a decrease in the number of school nurses during the period they studied.

VOA: special.2009.08.06

The show's creators studied the children they were targeting very carefully to understand how to best keep them entertained -- and learning.

VOA: special.2009.11.27

He says the kind of soybeans they studied have forty-six thousand genes.

VOA: special.2010.02.02

They studied "Pixie" mandarin trees in the Ojai Valley of California.

VOA: special.2009.11.10

They studied what areas of the spleen store the monocytes.

VOA: special.2009.08.25

They include friends. They include also community members, Njoku Ama of the University of Botswana, one of the researchers who studied the effects of care giving.

VOA: standard.2010.05.10

Black women,in particular, had higher rates of obesity throughout the 16 years studied, and they paid the biggest price in terms of quality-adjusted years of life lost.

VOA: standard.2010.08.10