Press them by setting them between two sheets of waxed paper. Then set the leaves and waxed paper inside the pages of a book.

把叶子夹在两张蜡纸之间，然后把叶子和蜡纸一起放进书中。

youdao

This section discusses the generation of HTML inside the tag, which part is done in the XSL for the frame, and which part is done in the various "main" style sheets.

本节讨论在 标记内部的 HTML 生成，哪一部分用框架的 XSL 完成，哪一部分用不同的 "main" 样式表完成。

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To carry out their experiment Ms Jones and Dr Sykes put dead pigs inside small wooden Chambers that were covered with clear plastic sheets.

为进行实验，琼斯和赛克斯博士把猪的尸体放进罩有透明塑料薄膜的小木箱里。

youdao

This is made of sheets of carbon, inside which electrons can flow smoothly, but between which they cannot easily jump.

ECONOMIST: Magnetism

The night was warm and Julian turned in his damp sheets, waking briefly at gray dawn and hearing someone walking, inside and out.

NEWYORKER: Idols

Colorful sheets of fabric were tied to upper floors of the wreckage, presumably so those inside could climb or slide down and escape.

NPR: 87 Dead In Bangladesh Garment Factory Collapse