And it's almost like an addiction, you can't pull away from it.
它令人沉溺,几乎无法脱离。
No one sews a patch of unshrunk cloth on an old garment, for the patch will pull away from the garment, the tear worse.
没有人把新布补在旧衣服上。 因为所补上的,反带坏了那衣服,破的就更大了。
In apes the joint surface points in a different direction, so that the big toe can pull away from, and grasp against, the other toes to grip on to tree limbs.
而在猩猩的足部,内侧楔骨的关节面则指向相反方向,将大脚趾从其他脚趾边推开,以便于更好的抓握树干。
So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.
因此你可以想象出,这两样性质合起来就是电负性,也就是一个度量,关于一个原子,有多希望把另一个原子的电子密度拉过来的。
So it's just a measure of how much does one given atom want to pull away electron density from, let's say, an adjacent atom.
因此,它就是度量一个给定原子有多么,想把电子密度拉过来,可以说,从相邻的一个原子那里。
应用推荐