Refers to the title-page book cover or lining page, body of a page before.

扉页是指在书籍封面或衬页之后、正文之前的一页。

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Check out this book. It says that pandas have a special lining in their throats to protect them from bamboo splinters!

看这本书。里面说熊猫的喉咙里有特殊的内膜，以此来保护自己，在吃竹子的时候不被刺破！

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Liquidity - Measures whether Market Makers are lining the book with reasonable depth.

流动性-市场庄家的措施是否有合理的深度的报价。

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The book was published in 2006 and I assumed it would not be lining the shelves of our small, local bookstore (where I try to shop wherever possible) so I did what many parents did and one-clicked my way over and bought it at Amazon.

FORBES: Amazon Sees Silver Lining With Sales Tax Collections

Not long after, it became obvious that my bag, a freebie from the National Book Festival, was a mini-compost pile, with a pretty obvious lining of various meat and vegetable sleazes.

FORBES: In D.C., 'Skip The Bag, Save The River' Is Making Us All Sick