So William duPont built his depot from a standard Southern Railway floor plan that specified one entrance marked "White" and another marked "Colored."

VOA: standard.2010.03.04

V2 So, if one goes to two and V1 goes to V2, and it's constant temperature, just what we've specified there.

如果状态1变到状态1并且体积从V1到，同时温度保持不变，这就是我们这里要讨论的问题。

麻省理工公开课 - 热力学与动力学课程节选

Unless you specified specifically that your name can be mentioned.

除非你特别注明可以提及你的名字。

哈佛公开课 - 幸福课课程节选

That creates a problem in the genetic code in that there's 64 possible sequences but there's only 20 some amino acids, so each amino acid can be specified by more than one codon.

这里有个问题,遗传密码有六十四种可能的序列,而只有二十种氨基酸,因此每种氨基酸都有,不止一种密码子与之对应

耶鲁公开课 - 生物医学工程探索课程节选

Normally I couldn't do that Vdp because this term would have p dV plus V dp, but we've specified the pressure is constant, so the dp part is zero.

一般情况下我不能这么写,因为这一项会包含pdV和，但是我们已经假定压强为常数，所以包含dp的部分等于零。

麻省理工公开课 - 热力学与动力学课程节选

But it's only an effective vaccine in the context where you have people who can go to the doctor's office, or to an urgent care, some kind of medical facility, three times, reliably, at a specified period of time.

但为了保证接种效果,人们必须亲自去诊疗室,或者在急诊室里,使用一些医学设施辅助接种,还需要接种三次,它只在一段时间内有效

耶鲁公开课 - 生物医学工程探索课程节选