每发现一个匹配对象，就会执行一个动作(代码块)。

Everywhere a match can be found, an action (code block) can be executed.

youdao

分析器通过匹配对象来通知客户程序分析的成功与否。

The parser reports the success or failure to its client through a match object.

youdao

在Objective - c中，您可以将任何东西放入数组—甚至混合和匹配对象。

In Objective-C, you can put anything into array — even mix and match objects.

youdao

在Objective - c中，您可以将任何东西放入数组—甚至混合和匹配对象。

In Objective-C, you can put anything into array — even mix and match objects.

youdao