in short
总之；简言之
例句：
In short, no.
简言之，不行！
In short, abstraction can be both our friend, as well as our enemy.
总之，抽象既可能是我们的朋友，也可能成为敌人。
for short
简称；缩写
This vector is called a normal vector or normal for short.
这一向量就称为法线向量 或简称为法线。
希望能帮助到你，望采纳！！
in short
总之；简言之
例句：
In short, no.
简言之，不行！
In short, abstraction can be both our friend, as well as our enemy.
总之，抽象既可能是我们的朋友，也可能成为敌人。
for short
简称；缩写
This vector is called a normal vector or normal for short.
这一向量就称为法线向量 或简称为法线。
希望能帮助到你，望采纳！！
