He compares the device to a book shelf with very thin shelves placed exactly far enough apart to accommodate the books.

他把这个装置比作一个隔板很薄但又放得足够远以放置许多书本的书架。

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Together with Amazon, we built a book shelf sample showing the potential for bringing the richness of hardware accelerated canvas into an interactive e-commerce experience.

与Amazon一起，我们一起构建了一个书架例子来展示了把硬件加速canvas的丰富性带到交互式的电子商务体验中来的潜在可能性。

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He took a book from the shelf.

他从那个架上拿了一本书。

《柯林斯英汉双解大词典》

If a book on the shelf piques your interest, by all means, check it out.

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The iBook display looks like a real wooden bookshelf and will let users touch a book on that shelf to read it.

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It's not too difficult, but is still considerably more complicated than walking into the library and pulling a book off the shelf.

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