Expect the address of an int but here in the context of the function itself inside the curly braces, it means go to that address.

一个整型数的地址，但是在函数,大括号中的环境中，意思是定位到那个地址。

哈佛公开课 - 计算机科学课程节选

Not by some very arcane numeric address inside my computer's memory, but by a symbol, by a name.

不是通过一些在我电脑内存中的神秘的数字地址,而是通过一个符号，一个名字。

哈佛公开课 - 计算机科学课程节选