Bambo's the most common material, but they are also made of various types of wood, as well as plastic, porcelain, and animal bone.

竹子是最常见的材料，但它们也可以用各种各样的木材、塑料、瓷器、动物的骨头做成。

youdao

The material typically used for the pages was parchment, which is animal skin that's stretched and dried under tension, so it become s really flat and can be written on.

书页通常使用的材料是羊皮纸，羊皮纸是一种动物的皮肤，其在张力的作用下被拉伸和变干，因此它会变得非常平整，并且你可以在上面写字。

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If you are arriving from overseas, bring no food, animal or plant material into the country.

如果你是从海外来的，不要带任何食物、动物或植物进入这个国家。

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An animal that has received foreign genetic material is considered transgenic.

VOA: special.2009.06.23

Then,mix in some plant material or animal fertilizer.

VOA: special.2009.02.24

And,by filling in the blanks, they see the real material that been used in the reconstruction, but they also see what the animal looks like in its entirety."

VOA: standard.2009.12.08

But some see the interest in fake animal material in fashion as simply the trickle down effect from more of the real thing appearing on runways.

CNN: Vegan couture: Faux meets fabulous

The RSPCA confirmed the animal as a coati after viewing material from another source.

BBC: Ramblers spot coati on woodland walk in Buckinghamshire

Typically these are created when two existing strains infecting an animal such as a bird or a pig exchange genetic material.

BBC: La Nina 'linked' to flu pandemics