There have been numerous well-documented extinctions of indigenous species caused by the introduction of non-indigenous predators and pathogens.
由于引入了非本地的捕食者和病原体,已经有许多本土物种灭绝的记录,证据确凿。
Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
许多超富集植物被发现于热带地区和亚热带地区,在那里,高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
Those pathogens evolve resistance.
接着病原菌产生耐药性。
The systems also must remove pathogens.
这个系统还可以杀灭病原体。
These pathogens can include viruses, bacteria and fungi.
这些病原体包括了病毒、细菌和真菌。
Collectively, those pathogens can cause a lot of trouble.
这些病原体能共同引起很多麻烦。
The emergence and spread of drug-resistant pathogens has accelerated.
耐药病原体已经加速出现和蔓延。
Some findings pointed to viral and fungal pathogens working together.
还有一些发现指向了病毒和真菌病原体的协同作用。
Your immune system spots pathogens in your lungs and releases histamine.
你的免疫系统发现你的肺部有病原体后释放组胺。
Constant mutation and adaptation are the survival mechanisms of pathogens.
不断变异和适应是病原体的生存机理。
Disgust may have evolved to protect us from pathogens, but it can go too far.
厌恶感的进化或许是为了保护我们远离疾病,但有时候会过火了。
When cooking meat, be sure you hit high enough temperatures to kill all pathogens.
在烹调肉类时,要确保烹调温度足于杀死肉中所有的病原体。
Listeria is rare but more deadly than well-known pathogens like salmonella and E. coli.
李氏杆菌虽不常见,但其致命毒性超过诸如沙门氏菌和大肠杆菌等著名的病原体。
Reducing the body's ability to fight disease allows infection by a host of pathogens.
身体抵抗疾病的能力降低,就很容易受到大量病菌的感染。
We must not let these gains be jeopardized by the further spread of drug-resistant pathogens.
我们决不能由于耐药病原体的进一步传播而置这些收获于危险境地。
Just as viruses from our side of the mirror can't infect it, mirror pathogens can't infect us.
正如正常病毒无法感染这些镜像生命一样,镜像病原体也无法感染人类。
Listeria, E. coli, and Salmonella are just a handful of the pathogens that can live in hamburger.
李斯特菌、大肠杆菌、沙门氏菌是能够在汉堡里滋生的病原体。
It is a widespread myth that pathogens always evolve to become less severe after jumping species.
这是一个普遍的误区,即病原体在跨物种传播后会变得不那么严重。
That's because animals, plants and even microbes can act as a buffer between people and pathogens.
这是因为动物,植物甚至是微生物都能够成为人类和病原体之间的缓冲者。
But what we don't know is why they become susceptible to this host of pathogens, viruses and fungus.
但是我们没有弄明白的是为什么蜜蜂们会对这些病原菌,病毒和真菌这么敏感。
Like pasteurization, irradiation kills bacteria and pathogens that can spoil food and make you sick.
像巴氏杀菌一样,辐照可以杀死那些污染食品令你生病的细菌和病原体。
Of the emerging pathogens capable of infecting humans, around 75% originated as diseases of animals.
在有能力感染人类的新出现的病原体中,大约75%来自动物身上的疾病。
Their own environment includes polluted waterways where strong defences against pathogens are a must.
它们生存的环境就包括受到污染的水域,在这种地方,它们必须具有对病原体的强大防御能力。
Now a study finds that some of these more potent pathogens make it onto the surfaces of mobile phones.
现在的研究证实的确有些顽强的病菌附着在手机上。
Now a study finds that some of these more potent pathogens make it onto the surfaces of mobile phones.
现在的研究证实的确有些顽强的病菌附着在手机上。
应用推荐