Many scientists now attribute much of the warming of early Earth to oxygen-intolerant microbes—methanogens—that produce the greenhouse gas methane.
现在，许多科学家把早期造成地球变暖的大部分原因归结于厌氧微生物——产甲烷菌——它产生了温室气体甲烷。
Photosynthetic life is impossible there because sunlight is completely absent, but life such as the microbes that flourish deep within earth may still be possible.
因为那里完全没有阳光，所以不可能有光合作用的生命，但像在地球深处蓬勃生长的微生物之类的生命可能仍然存在。
For instance, they were used to stain previously invisible microbes and bacteria, allowing researchers to identify such bacilli as tuberculosis, cholera, and anthrax.
例如，用它们来给以前看不见的微生物和细菌染色，从而使研究人员能够识别出结核、霍乱和炭疽等杆菌。
It may be biological processes that occur in the soil in the winter, that cause increased shrub growth in the summer, and here's how: there are "microbes", microscopic organisms that live in the soil.
可能是冬季土壤中发生的生物过程，导致夏季灌木生长增加，原因如下：有“微生物”，即生活在土壤中的微生物。
Earth is home for all living things—humans, animals, plants, and even tiny microbes.
地球是所有生物的家园——人类、动物、植物、甚至是微小的微生物。
On the one hand, there are tiny microbes and they can only be seen through a microscope.
一方面，有微小的微生物，只有在显微镜下才能看到它们。
Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant activity against microbes.
士的宁用于杀灭啮齿动物，而吡咯里西啶类生物碱则具有较强的杀菌活性。
What You'll Learn: How microbes thrive in harsh environments!
你将学习：微生物在恶劣环境下如何蓬勃生长？
The microbes seem to have incorporated arsenic into their DNA.
这种微生物似乎能将砷吸收到 DNA 中。
The others were fed an ordinary diet, not fortified with microbes.
另一组则以不用微生物强化的一般食物喂食。
Under well-oxygenated conditions, microbes produce N2O at low rates.
氧气充足的条件下，微生物生成一氧化二氮的速率很低。
Biologists, meanwhile, have recruited enzymes and microbes to do the job.
与此同时，生物学家们使用了酶与细菌来完成此项工作。
The human mouth contains about 100 million microbes per milliliter of saliva.
在人类的口中，每毫升唾液含有大约一亿个细菌。
He looked at it closely, and saw that microbes around the mould had been killed.
仔细观察后他发现，霉菌周边的微生物都被杀死了。
Engineered E. coli convert sugar to butanol 10 times faster than other microbes.
基因修饰的大肠杆菌把糖转化为丁醇的能力比其他微生物快10倍。
Gordon has also looked at the role microbes in the gut play in combating diseases.
戈登也研究过肠道微生物在防治疾病中能够发挥何种作用的问题。
TIREM has shown that AAPB are ubiquitous, and constitute 7% of the oceans' microbes.
TIREM技术表明AAPB无所不在，而且占到海洋微生物总数的7%。
One stage USES optimised enzymes, and another is carried out by engineered microbes.
其中一个阶段的反应用到了改良过的酶，另一个阶段则由改造过的微生物来完成。
At the moment, the microbes which make biofuels almost all do so through fermentation.
现在，几乎所有制造生物燃料的微生物都是通过发酵作用实现的。
The probable cause in this case: microbes digesting oil and methane gas from the spill.
这种情况可能是过量繁殖的嗜油和嗜甲烷微生物所导致的。
There are reports of microbes surviving for much longer in a kind of suspended animation.
还有报道称有的微生物在某种假死状态下活得更久。
The less food in each, the faster they cool — that helps prevent the growth of harmful microbes.
每份食物的份量越少，它们降温得越快，这样有利于阻止有害微生物的生长。
The microbes generate electricity as they eat, and the electrodes capture it to power the light.
微生物只要进食就会产生电能。电极捕获电能再点亮LED灯。
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。
The algae die and rain down into deep waters, where their remains are like fertilizer for microbes.
这些水藻死亡之后沉入深水，又成为微生物生长的肥料。
When researchers removed the phosphorus and replaced it with arsenic the microbes continued to grow.
当研究人员将磷去掉，换成砷，这些微生物仍可以继续生长。
It teems with microbes that researchers think could provide clues to what life might look like on Mars.
这个洞穴蕴含丰富的微生物，研究人员认为这里的环境可以提供我们关于火星上的生命可能是什么样子的线索。
It teems with microbes that researchers think could provide clues to what life might look like on Mars.
这个洞穴蕴含丰富的微生物，研究人员认为这里的环境可以提供我们关于火星上的生命可能是什么样子的线索。
应用推荐