functor
n. [数] 函子(起作用的东西);功能词;[自] 功能元件
例句
Do the functor laws prove complete preservation of structure?
函子的法律证明保存完整的结构吗?
This type of object is known as a functor or function object.
这种类型的对象称为functor或者function object。
When you are designing a functor, it is important to understand the lifetime of these functors.
当你设计一个函,重要的是要了解这些函子的寿命。