In more complex cases we could use additional XML tags to provide more information about the library and about the tags.

对于更复杂的情况，我们可以使用其他的XML标记以提供有关库和标记的更多信息。

youdao

Define complex types in XML Schema files, not WSDL definitions, to create a type library concept.

在XML模式文件(而非wsdl定义)中定义复杂类型，以创建类型库概念。

youdao

You might write a generic library, but such libraries can be complex to use, error prone, and difficult to debug.

您还可以编写通用的类库，但是这样的库使用起来复杂不说，而且还非常容易出错，难以调试。

youdao

In recent years, a virtual library of medical research has concluded that, other factors being equal, complex surgery turns out better when it's done at hospitals where the procedure is done a lot.

VOA: standard.2010.07.14

In 2008, the University of Cape Town helped finance a multistory, glass-paneled library and preservation complex, whose staff sought to digitize Timbuktu's written heritage.

WSJ: Timbuktu Texts Saved From Burning

They will use the money to build a new student centre, a digital library and a sports complex.

ECONOMIST: French higher education

The government's rebuilding plan for a modern, low-rise city includes generous amounts of green space, a convention center, library and new sports complex.

WSJ: Christchurch Rebuilds, but Will People, Firms Return?