To test their hypothesis, the researchers used a laboratory model of functional dyspepsia they had developed years earlier.

研究者利用他们多年前开发的一个功能性消化不良的实验模型来验证这个假设。

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This is a valid laboratory model for cancer.

这是癌症的一个有效的实验室模型。

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To fill the research gaps in this field, laboratory model tests were carried out.

为填补这方面研究的空白，开展了实验室模型试验研究。

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And with over half of its students in charter schools and a large and influential Teach for America corps, New Orleans has become a laboratory and model for education reform.

CNN: New Orleans is storming back

Jon Reisner and Rod Linn at the Los Alamos National Laboratory have also devised a coupled fire-forecasting model, which runs on a supercomputer called Nirvana Blue.

ECONOMIST: Next, the fire forecast