网站首页  词典首页

请输入您要查询的词汇:

 

词汇 bacterium
释义 bacterium
noun[ Cusually plural ]
uk /bækˈtɪə.ri.əm/ us /bækˈtɪr.i.əm/pluralbacteriauk /bækˈtɪə.ri.ə/ us /bækˈtɪr.i.ə/
C1
a type of very small organism that lives in air, earth, water, plants, and animals, often one that causes disease: 细菌
an illness caused by bacteria in drinking water饮用水中细菌引起的疾病
The bacterium Streptococcus pneumoniae causes about a third of some 3,000 annual meningitis cases.在每年约3000起脑膜炎病例中,1/3左右是由一种叫“肺炎链球菌”的细菌引起的。
 
STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY/Science Photo Library/GettyImages
SMART Vocabulary: related words and phrases

Bacteria, moulds, germs & viruses
abacterial
acquired immune deficiency syndrome
acquired immunodeficiency syndrome
adenovirus
aerobe
bacteriology
flora
fly agaric
germicidal
germophobe
gnotobiotic
listeria
microbe
microorganism
probiotic
prokaryotic
reindeer moss
respiratory syncytial virus
retroviral
root rot

Examples of bacterium


bacterium
Our findings are of special interest because the bacterium we discovered represents a genuine thermophilic species.
Our use of modern soil bacteria as the inoculum might be considered artificial relative to studies on the establishment of the first bacterium.
Figure 4 shows a cartoon of the photosynthetic membrane of a typical purple bacterium.
Finally, during our observations of the seminal receptacle we did not observe any structure in the spermatozoa which could be interpreted as an intracellular bacterium.
The bacterium must therefore traverse this cellular barrier, and this is thought to occur through the endothelial cells rather than around them.
First, the search for a productive strain of bacterium that was capable of generating a large amount of toxin.
However, ruminants appear to be the major reservoir for this bacterium.
In the biological case, when a bacterium is in an environment where it can survive, it may replicate.
Therefore, the bacterium must first traverse the endothelial cell barrier to cause meningitis.
Multiple steps are involved during the pathogenesis of infection, including the colonisation of healthy individuals and invasion of the bacterium into the cerebrospinal fluid.
The bacterium fermented sugars, di- and polysaccharides, under strongly anaerobic conditions.
The excretion pattern of the bacterium in tonsillar swabs and nasal swabs was highly variable.
These previous reports may explain how the bacterium survives winter.
Of these 18 (26 %) had the bacterium in at least one water sample.
This bacterium is an intracellular pathogen that survives inside macrophages.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
随便看

 

反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2005-2024 fscai.com All Rights Reserved 更新时间:2025/3/14 6:32:09