One of the most recent applications of gums is in film forming.
齿龈的最新应用之一是成膜。
But researchers suspect a mutation in one gene allows some people to skip the process of forming fingerprints during development.
但是研究者猜想有一个基因突变使得有些人在生长过程中跳过指纹的形成过程。
The idea was suggested by the chemical theory of valency in which one is used to the idea of electrons in an atom forming closed shells which do not contribute at all to the valency.
这个想法是由化学中的化学键理论想到的。在这个理论里,人们通常认为原子中形成满壳层的电子对化学键完全没有贡献。
应用推荐