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

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。

youdao

Back then they were made of naturally occurring objects - coconuts, sea shells, hollow stones or similar objects filled with moss or a similar material that was soaked with animal fat and ignited.

但是当时的它们是由天然材料制成的——椰子，贝壳，镂空的石头或相似的物体，里面装满苔藓，地衣或同样能吸收动物脂肪且容易点燃的材料。

youdao

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