What we are seeing here is a big transition from just experiment and documentation to modern chemistry.

我们见证了一个很大的过度,从只是实验和,文件材料到现代化学。

麻省理工公开课 - 固态化学导论课程节选

And there are three properties of this diet that help promote overeating and obesity in laboratory animals.

而这种导致实验室动物,过度进食和肥胖的饮食具备三种特征

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