abbr.程序设计语言（A Programming Language）；前叶样（anterior-pituitary-like）；按照表所列出的（As per list）
原声例句
1
So if we say that we have a 2 p orbital here, that means that we can have 2 how many different complete orbitals have a 2 for an n, and a p as its l value? three.