He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引电子的能力的数据标度，因此这是数量上的，在共价电子中,电子原子能吸引电子,并发展为一定规模的电负性。

麻省理工公开课 - 固态化学导论课程节选

So, we quickly talked about certain aspects of why we like other people including proximity, similarity, and attractiveness, and where we left off was a discussion of the Matthew effect, which is basically that good things tend to compound.

我们昨天略为讲几个方面,解释我们为什么会喜欢他人,包括邻近性，相似性和吸引力，我们昨天最后讲的是马太效应，它是说，好事是会扎堆的。

耶鲁公开课 - 心理学导论课程节选

So, some of this, our liking of other people, is obvious and we talked about it in Dean Salovey's lecture, we talked about it when we talked about sexual attractiveness.

有些候我们对别人的喜欢，是很明显的，我们在Salovey院长的课上就讲过了，我们在讲性吸引时就讲到这点。

耶鲁公开课 - 心理学导论课程节选