安装一个更大的发动机以及一个特别设计的传动齿轮箱。

A larger engine was fitted, together with a specially designed transfer gearbox.

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它有一个特别设计的纤维，与毒素结合，以便他们离开身体。

It has a specially-designed fiber which binds with toxins so they leave the body.

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这是一个特别设计的例子，用于模拟以异步方式发送数据的数据源。

This is a contrived example designed to simulate a data source that sends data in an asynchronous manner.

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First one, when I write a piece of code, especially code that has branches in it, when I design test cases for that piece of code, I should try and have a specific test case for each possible path through the code.

第一点，当我们写代码的时候，尤其是一些含有分支语句的代码的时候，当我为这些代码,设计测试用例的时候，我应该为每一个可能的程序路径,都设计一个特别的用例。

麻省理工公开课 - 计算机科学及编程导论课程节选