插件的重要部分是它的自描述性。

An important part of our plug-in is that it's self-describing.

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而XML作为一种自描述性的标记语言在很大程度上解决了这个问题。

But, as a self-descriptive markup language, XML has solved the problem to a great extent.

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XML的可扩展性和自描述性以及其它特性为异构数据交换提供了新的思路。

Due to its extensibility and ability of self-description and other characteristics, XML provides a new way for heterogeneous data exchange.

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