| 词汇 | example_english_biological-material |
| 释义 | biological materialcollocation in Englishmeanings of biologicaland materialThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with material. biological adjective uk /ˌbaɪ.əˈlɒdʒ.ɪ.kəl/ us /ˌbaɪ.əˈlɑː.dʒɪ.kəl/ connected with the natural processes of ... See more at biological material noun uk /məˈtɪə.ri.əl/ us /məˈtɪr.i.əl/ a physical substance that things can be ... See more at material Examples of biological materialThese 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. All contributors were given a complete copy of the biologicalmaterial to be sequenced, and quality standards were set by the consortium as a whole. As well as this, biologicalmaterial would have to survive at low temperatures for extended durations. Photographs are not necessarily the best means of portraying biologicalmaterial. In fact, whether all the water is able to be removed from biologicalmaterial is a moot point. Thus, any type of solid material can be analyzed, including biologicalmaterial. Table 3 summarises the results obtained for 6 to 13 separate samples of biologicalmaterial. The empty aluminum planchettes were examined and trace amounts of biologicalmaterial were found stuck to the metal surface (data not shown). Companies and researchers working with biologicalmaterial have complained that the transfer of biologicalmaterial over borders is often cumbersome. Survival of any biologicalmaterial is thus, at first glance, doubtful. The former is particularly difficult for extremely arid soils with low levels of biological material which are highly desiccated and tightly bound to the soil. Comets passing close to the star may evaporate or fragment, releasing rubble rich in biologicalmaterial. One of the most common arguments against the commodification of biologicalmaterial is that this process contributes to a diminishing sense of human personhood. However, no direct evidence for any biologicalmaterial in a comet or in cometary dust has ever been found. Also, the water can readily penetrate cracked rock, releasing any biologicalmaterial it carries. The interpretation of informed consent to use biologicalmaterial for research has been considered by some to be problematic. Patients are willing to donate biologicalmaterial for substudies in clinical trials. Several authors have argued that a market for biologicalmaterial can be socially beneficial. Sampling often involves small amounts of biologicalmaterial followed by laboratory research, screening, isolation, replication and development. Biologicalmaterial is cryofrozen by rapid freezing (in the microsecond to millisecond range) to prevent ice crystal formation. High priority is given to chemically or structurally unstable components and, owing to the risk of introducing feral species and disease, biologicalmaterial. 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 biological Go to the definition of material See other collocations with material |
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