He went on, "The enzyme is not harmful to humans or animals, and it is friendly to the environment."
他接着说，“这种酶对人类和动物没有伤害，而且对环境是友好的。”
When humans or animals eat, we take in sugars.
当人活着动物吃东西时，我们摄入糖分。
Once a mission is fulfilled, for either humans or animals, the journey may be ended.
一旦使命完成，无论对于人类还是动物，旅途都可能结束。
I have already become a scientist, is mainly responsible for cloning humans or animals.
我已经成为一位科学家，主要负责克隆人或动物。
Swimming is movement by humans or animals in water, usually without artificial assistance.
游泳是运动的人或动物在水中，通常是在没有人为援助的活动。
The Delaney proviso prohibits the approval of any food additive shown to induce cancer in humans or animals.
Delaney条款禁止批准任何可能导致人或动物癌症的食品添加剂。
The Delaney proviso prohibits the approval of any color additive shown to induce cancer in humans or animals.
Delaney条款禁止批准任何可能导致人或动物癌症的色素添加剂。
There has never been a single confirmed case of a negative health outcome for humans or animals from their consumption.
从来不曾有过一例人类或动物食用它们带来负面健康问题的确诊病例。
The benefit of the project to humans or animals must be shown to outweigh the cost in terms of the suffering of experimental animals.
必须要让人们看到该项目对人和动物的益处胜过实译文验的动物遭受的痛苦。验的动物遭受的痛苦。
Supplemental dietary calcium lowers blood pressure in hypertensive humans or animals, indicating a significant role of calcium in hypertension.
饮食中增加钙的摄入对高血压病人或高血压动物模型均有良好的降压作用，提示了钙在高血压中的重要作用。
In written form, National Geographic can discuss the behavior of humans or animals and even show their behaviors in the form of pictures in the book.
以文字的形式出现，“国家地理”之书籍也可以讨论人和动物的行为，并且可以以图画的形式表现其行为。
Then he suddenly changed the image or narration to remind us how different the animals are, how unlike humans.
后来他突然改变了图像或叙述，提醒我们动物有多么不同，与人类有多么不同。
Animals have parasites or carry a variety of viruses. Once transmitted to humans, it would be a very troublesome thing.
动物有寄生虫或携带各种各样的病毒。一旦传染给人类，这将会是非常麻烦的事。
It leads the discussion to extremes at the outset: it invites you to think that animals should be treated either with the consideration humans extend to other humans, or with no consideration at a1l.
这种说法从一开始就将讨论引向两个极端，它使人们认为应这样对待动物：要么像对人类自身一样关切体谅，要么完全冷漠无情。
Keeping wild animals as pets or selling parts of their bodies also creates risks for humans.
将野生动物作为宠物饲养或出售其部分尸体也会给人类带来风险。
This type of coronavirus is often called 2019-nCoV, novel coronavirus, or COVID. It is believed that the virus was transmitted from animals to humans.
这种类型的冠状病毒通常被称为2019年新型冠状病毒、新型冠状病毒或新冠。人们认为这种病毒是由动物传播给人类的。
Humans may encourage the animals to play instruments, but the elephants make their own songs; they don't just copy their trainers or other people.
人类会鼓励大象演奏乐器，但大象会自己创作音乐；它们不只是模仿驯兽师或其他人。
Humans are at the top of the food chain. They eat not only locusts, but also birds, chickens, ducks or many other plants and animals.
人类处于食物链的顶端，他们不仅吃蝗虫，还吃鸟、鸡、鸭等其他许多动植物。
New flu vaccines need to be made each season because the viruses are constantly changing so as to avoid attack by host immune defences - whether in birds, humans or other animals.
每个季度都要制造新的流感疫苗是因为流感病毒会不断地变化从而逃避宿主(无论是人类、鸟类还是其他动物)免疫防线的攻击。
To determine what patterns humans leave behind when they chew or gnaw on bones, the researchers had four different groups of European people chew raw and cooked meat bones from various animals.
为了确定人类啃噬骨骼后会留下什么类型的痕迹，研究人员组织了四个不同的欧洲人小组，让他们啃噬不同动物或生或熟的肉骨头。
Therefore, delegates will also discuss ways to strengthen veterinary and human health services so that any H5N1 cases — in animals or humans — will be identified quickly.
因此，代表们还将讨论如何加强兽医和人类卫生服务以便能迅速查明动物或人类中的任何H5N1病例。
Humans then chose to mate individual animals or plants that carried the particular gene in order to make the desired characteristics more common or more pronounced.
之后人类选择具有独特基因的动物或植物个体进行配对，使它们那些为人所需的特性变得更为普遍和显著。
They are transmitted to humans by tsetse fly (Glossina genus) bites which have acquired their infection from human beings or from animals harbouring the human pathogenic parasites.
它们通过被携带人类致病寄生虫的人类或动物感染的采采蝇(舌蝇属)叮咬传播给人类。
Humans may also become infected with RVF by ingesting the unpasteurized or uncooked milk or meat of infected animals.
摄入未经高温消毒或未煮过的牛奶或食用受感染动物的肉，都可能使人感染裂谷热。
Among domesticated animals, only dogs are capable of performing such a wide variety of roles for humans: herding sheep, sniffing out drugs or explosives and being our beloved companions.
在驯养的动物中，只有狗能够为人类扮演一系列角色：赶羊群、嗅药味或者炸药味，并成为我们最亲密的伴侣。
Previously humans were to be vegetarian: Genesis 1, the portrait was one in which humans and animals did not compete for food, or consume one another.
在《创世纪》1中，早期的人类是素食主义者，描绘了一幅人类和动物，不用争夺食物，不用互相残杀的景象。
And that's not the way animals or humans work.
但实际上人类和动物都不会这个样子。
They have described humans as the animals who make tools, or reason, or use fire, or laugh, or any one of a dozen other appealing oversimplifications.
他们把人描述为或能制造工具、或能思考、或能用火、或能发笑、或具备其他任何一种虽然过分简化但很有吸引力的能力的动物。
They have described humans as the animals who make tools, or reason, or use fire, or laugh, or any one of a dozen other appealing oversimplifications.
他们把人描述为或能制造工具、或能思考、或能用火、或能发笑、或具备其他任何一种虽然过分简化但很有吸引力的能力的动物。
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