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 here is an example of socks on feet being 0 the number of socks on Philip's feet which is in fact 0.

因此这里有个袜子在脚上的例子,在飞利浦脚上的袜子数量实际上是。

哈佛公开课 - 计算机科学课程节选

This is what makes cells different, the number and quantity of the genes that they express.

这就是细胞产生差异的原因,即表达的基因在数量和质量上的差异

耶鲁公开课 - 生物医学工程探索课程节选

It's just that the numbers outweigh the minority.

只不过，多数在数量上胜过少数。

耶鲁公开课 - 公正课程节选