You can think of closure support as providing the ability to treat "blocks of code" as first class objects: pass them around, invoke them, and dynamically create new ones.

可以认为支持闭包就是提供将“代码块”作为第一级对象处理的能力：能够传递、调用和动态创建新的代码块。

youdao

You can think of closure support as providing the ability to treat "blocks of code" as first class objects: pass them around, invoke them, and dynamically create new ones.

可以认为支持闭包就是提供将“代码块”作为第一级对象处理的能力：能够传递、调用和动态创建新的代码块。

youdao