There are some specialist products available but you can use old carpet or any thick material.

也有一些专门的产品，但您可利用旧地毯或任何厚厚的材料。

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Rug and carpet: Any decorative textile normally made of a thick material and intended as a floor covering.

地毯：通常指用较厚原料制成的用以覆盖地板的任何装饰性纺织品。

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Function of pattern compensation, can efficiently deal with the distorted patterns due to increased thick material quilting.

花样补偿功能，有效的解决因绗缝材料加厚产生花样变形问题。

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Also,the heel generally has thick material under it to soften landings.

VOA: special.2010.02.03

You may be able to squeeze out a thick, cheesy material through this opening, but because of the risk of infection and scarring, it's best to leave this to your dermatologist.

CNN: Epidermoid cysts (sebaceous cysts)

More important than the particulars of these two devices, however, is the presence of the third (seriously hobbled) titan in this discussion: The human mind and its ability to focus on thick, complex material for a few hundred pages at a time.

FORBES: I Can't Read Anything Longer Than This Headline

Instead, the team modified a substance known as Powder Suspension, a thick, tar-like material, and found that it produced a clear, high-quality mark on the smooth-surfaced food items such as onions, apples and tomatoes.

BBC: Fingerprint on food