So, for example, for the chlorine case, we would say that the electron affinity for chlorine is actually positive 349 kilojoules per mole.
比如,以氯为例,我们可以说氯的电子亲和能,应该等于正的,349,千焦每摩尔。
For example, the positive ions, these are electron deficient.
例如,正离子,是缺少电子的。
So what she's talking about here, for example, is that positive emotions help us overcome negative emotions.
她谈到的问题包括,积极情绪有助我们克服消极情绪。
That's an example of a process called positive feedback.
这个过程叫做正反馈
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