Now let's change the pressure and temperature and sweep through a whole range of pressures and temperatures and measure the volume in every one of them.

然后改变气压和温度,并且让气压和温度,取便所有可能的数值,测量相应的体积。

麻省理工公开课 - 热力学与动力学课程节选

At the end of this sweep of the disease through your community, one in four, or one in five, of your neighbors would die from the disease.

当这场疾病风暴肆虐完毕之后,你的邻居中,有四分之一或者五分之一的人会死去

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