最困难的问题是建立数字证书目录。

The stickiest issue is building a directory of digital certificates.

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你可以在这图书目录中任选两本。

You may pick out any two books listed here.

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最困难的问题是建立数字证书目录。

The Research and Design of Digital Certificate Management System;

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请拿一本图书目录给我看看。

Please show me a catalog of your books.

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你的书被加在了新书目录中。

Your book is included in the new book list.

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你可以在藏书楼的图图书目录次上查寻这本书。

You can look for the book in the library catalog.

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你可以在藏书楼的图图书目录次上查寻这本书。

You can look for the book in the library catalogue.

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大学图书馆的图书目录，显然是我们搜索的切入点。

The university library's own catalog is an obvious place to start a search.

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大学图书馆的图书目录，显然是我们搜索的切入点。

The university library's own catalog is an obvious place to start a search.

youdao