So this, in fact, is going to be our last principle that we're going to talk about in terms of periodic trends.
实际上,这将是,我们要讨论的最后一个,周期性规律。
in terms of quality. I know, for instance, that I wanted to go to see an exhibit last April,
就质量而言。例如,去年四月我想去看展览,
Let's move on to the last topic in terms of this first exam, which is thinking about the idea of isoelectronic atoms, or isoelectronic ions. And isoelectronic is very straightforward, it just means having the same electron configuration.
下面我们继续讲第一次考试的最后一个主题,也就是等电子原子,或等电子离子的概念,“等电子的“是非常直接的表达,它的意思就是具有相同电子排布的。
I want to motivate regulation in terms of the last lecture.
我将由上节课的内容引出促进监管的主题
The other thing that I want to do today is try to tie this discussion on vaccines a little bit more closely with what we talked about last week, in terms of what happens inside your body when you receive a vaccine or when you're exposed to an antigen, and how the immune system actually responds to that.
还有就是,我希望可以,把今天关于疫苗的讨论,与我们上周讲过的内容,结合得更紧密一些,当接种疫苗,或者是接触抗原时,人体将会发生怎样的变化,以及免疫系统对疫苗产生何种应答
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