| 词汇 | example_english_indicator-organism |
| 释义 | indicator organismcollocation in Englishmeanings of indicatorand organismThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with organism or indicator. indicator noun[C] uk /ˈɪn.dɪ.keɪ.tər/ us /ˈɪn.də.keɪ.t̬ɚ/ something that shows what a situation ... See more at indicator organism noun[C] uk /ˈɔː.ɡən.ɪ.zəm/ us /ˈɔːr-/ a single living plant, animal, ... See more at organism Examples of indicator organismThese 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. It is therefore reasonable to surmise that if indicatororganism levels are low, then pathogen levels will be very much lower or absent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Traditionally, emphasis has been on testing of end products for indicator organisms of faecal pollution or for process hygiene. Cultures for bacterial indicator organisms were carried out to evaluate the water quality and specifically to look for evidence of faecal contamination. It raises the issue of the virological survey of pool water and highlights the importance of reassessing quality guidelines based on indicator organisms. Suitability of arable weeds as indicator organisms to evaluate species conservation effects of management in agricultural ecosystems. These were examined for the presence of campylobacter and faecal indicator organisms using a filtration technique. In addition to the faecal indicator organisms, it is important to detect environmental microorganisms. The high accumulation potential for several metals suggests that acanthocephalans are even more useful as environmental indicators for assessing metal pollution in aquatic habitats than established indicator organisms. Indicator organisms need not be pathogenic. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent literature also questions the validity of testing for indicator organisms instead of pathogens. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chironomidae are important as indicator organisms, i.e., the presence, absence, or quantities of various species in a body of water can indicate whether pollutants are present. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cells are able to survive outside the body for a limited amount of time, which makes them ideal indicator organisms to test environmental samples for fecal contamination. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Indicator organisms are used because even when a person is infected with a more pathogenic bacteria, they will still be excreting many millions times more indicator organisms than pathogens. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. Want to learn more? Go to the definition of indicator Go to the definition of organism See other collocations with organism See other collocations with indicator |
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