签名包含了类型名字，参数列表及其类型，以及方法的返回值。

The signature includes the type name, the list of parameters with types, and the method's return value.

youdao

为何？类型名字提供一致的方式来快速的识别文件中有什么。

Why? Type names provide a consistent way to quickly identify what is in the file.

youdao

返回c风格字符串，这是类型名字的可显示版本。类型名字用系统相关的方法产生。

Returns a C-style character string that is a printable version of the type name. Type names are generated in a system-dependent way.

youdao

And the only thing that's differing is the name of the type and the name of the variable I'm using.

其中唯一的区别是数据类型的名字,和我使用的变量名字。

哈佛公开课 - 计算机科学课程节选

And we give different names, depending on what kind of electrons we're dealing with, so, for example, with h c l here, we can talk about having bonded versus lone pair electrons.

我们还起了不同的名字，给我们要处理的不同类型的电子，以氯化氢为例，我们来介绍一下成键电子与孤对电子。

麻省理工公开课 - 化学原理课程节选

And we've only just begun using it, but it has just a bunch GetInt GetString GetDouble of very useful functions like GetInt, GetString, GetDouble, And so as those names imply, you can just cull these functions with no arguments and you'll get back that data type based on its name.

我们刚开始使用了它，里面有很多的,有用的函数，像，所以，那些名字暗示，你可以挑选这些,没有参数的函数，然后你可以通过它的名字,获取他们的数据类型。

哈佛公开课 - 计算机科学课程节选