Studying the fruit fly, a household nuisance but a time-honored experimental subject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.

果蝇在家中招人讨厌，但却是一个历史悠久的实验对象。通过研究果蝇，科学家们得以揭开胚胎发育的秘密。

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"The education on life", known as an experimental subject, has been known to all.

“生命化的教育”作为一项实验课题也已经广为人知。

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As you are required to act as an experimental subject for a certain number of hours in a year - this will be two more of them out of the way.

由于你原本每年就需要作为被试参加一定数量的实验，所以这次只是多了两个小时而已。

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Many of the experiments that appear to provide evidence of an effect are flawed, subject to experimental error, or are difficult to interpret.

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Experimental studies on the effects of RF are even more subject to vastly divergent interpretations depending on the beholder.

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It must have analytical depth, a professional culture built around experimental learning, and an appropriate scope of interest that cuts across the various departments that will have programs subject to testing.

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