What makes it different from animal communication?

它与动物交流有什么不同？

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They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.

他们认为，这样的饮食不包括任何动物来源的产品，会缺乏我们身体所需的许多必要的维生素和矿物质。

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The collagen that is included in face creams comes from animal skin.

面霜中包含的胶原蛋白来自于动物皮肤。

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The report concludes, "A substantial reduction of impacts would only be possible with a substantial worldwide diet change, away from animal products."

VOA: standard.2010.06.04

It can come from animal sources and from vegetable sources, and the two have different impacts on health.

它可能来自动物,也可能来自植物,这两种对健康的影响各不相同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's one way of thinking why animal cells have cells from animals and humans have sub-cellular compartments.

这就不难想见,为什么动物细胞,包括,人类细胞有亚细胞结构区域了

耶鲁公开课 - 生物医学工程探索课程节选

Each year, millions of cats and dogs are adopted from animal shelters or rescue groups.

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Bishop added that the governor garnered much of his support from animal protection groups and environmentalists.

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Evidence from animal studies suggests that oxytocin helps prepare a female's brain for motherhood.

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