他说，与传统的课堂系统相比，这项技术有明显的优势，因为在传统的课堂系统中，学生往往要等上几天或几周才能拿到成绩。

He said the technology would offer distinct advantages over the traditional classroom system, where students often wait days or weeks for grades.

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这些状态的变化是以激发系统作为媒介完成的，而所谓激发系统，是指从各个感觉系统汇聚到位于脑干中整合中心的一个网络。

The range through these states is mediated by the arousal system, a network of tracts converging from sensory systems to integrating centers in the brain stem.

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菠萝蜜中的过敏原不会使免疫系统敏感，但是一旦桦树花粉刺激了免疫系统，免疫系统也会对菠萝蜜有反应。

The allergen in jackfruit does not sensitize the immune system, but once birch pollen has done so, the immune system may react to jackfruit too.

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Latte, which is a homogeneous system, has a very, very large number of components to it All the components that make up the milk.

拿铁咖啡是个均匀系统，但它有非常非常多的组分,牛奶中的所有组分咖啡中的所有组分。

麻省理工公开课 - 热力学与动力学课程节选

So magic in a pagan system, Kaufman claims, is a way of getting around the gods, circumventing the capricious will of the gods and demons.

考夫曼宣称，异教系统中的法术，可以用来应付众神,能使反复无常的神谕和恶魔的诅咒失灵。

耶鲁公开课 - 旧约导论课程节选

So now I have my first of my two slopes, in terms of something that's related to my system the heat capacity of the system.

好，我们现在得到了，两个微分式中的一个,它等于与系统密切相关的一个量。

麻省理工公开课 - 热力学与动力学课程节选