initial and terminal objects造句

例句与造句

1. This article uses the unambiguous terminology of initial and terminal objects.
2. Initial and terminal objects are not required to exist in a given category.
3. The zero ring serves as both an initial and terminal object in "'Rng "'( that is, it is a zero object ).
4. It's difficult to find initial and terminal objects in a sentence. 用initial and terminal objects造句挺难的