这个. zip文件只包含一个文件，这是MySQL的可执行安装文件。

This.zip file contains only one file, which is an executable install file for MySQL.

youdao

该数据库只包含一个文件，以便它可以从一台计算机转移到另一地。

This database consists of only one file, so it can be transferred from one computer to another easily.

youdao

这个. zip文件只包含一个文件，这是Zend Core的可执行安装文件。

This.zip file contains only one file, which is an executable install file for Zend Core.

youdao

For some reason, at the top of this file, I've also included what I've called a function prototype.

因为一些原因，在这个文件顶端，我包含了一个函数原型。

哈佛公开课 - 计算机科学课程节选

Well, I include what's called a header file as we'll call it.

好吧，我需要包含一个头文件。

哈佛公开课 - 计算机科学课程节选