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单词 degrade
释义
degrade
(dɪgrd )
Word forms: degrades , degrading , degraded
1. verb
Something that degrades someone causes people to have less respect for them.
...the notion that pornography degrades women. [VERB noun]
When I asked him if he had ever taken bribes he said he wouldn't degrade himself like that. [VERB pronoun-reflexive]
degrading adjective
Mr Porter was subjected to a degrading strip-search.
Synonyms: demeaning, lowering, humiliating, disgraceful  
2. verb
To degrade something means to cause it to get worse. [formal]
...the ability to meet human needs indefinitely without degrading the environment. [VERB noun]
Synonyms: damage, injure, harm, mar  
3. verb
In science, if a substance degrades or if something degrades it, it changes chemically and decays or separates into different substances. [technical]
This substance degrades rapidly in the soil. [VERB]
...the ability of these enzymes to degrade cellulose. [VERB noun]
Synonyms: break down, decay, degenerate, atrophy  
Collocations:
degrade a habitat
Sediment and silt degrade the habitat.
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Trampling by the animals degrades the habitat and spreads introduced species of plants.
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Shrinking and degrading their habitat has brought them into conflict with farmers.
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These have degraded the habitat.
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degrade an image
The scatter would otherwise degrade the image by reducing the contrast and resolution.
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These transforms involve interpolation, as in image scaling, which degrades the image quality, in particular blurring high-frequency detail.
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This coating corrects for the difference in geometric phase between the two paths so both have effectively the same phase shift and no interference degrades the image.
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degrade quickly
That not only adds to the cost, but those parts would tend to degrade quickly when exposed to the contaminants and microbes in saltwater.
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Synaptic potentials, unlike action potentials, degrade quickly as they move away from the synapse.
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This very activity causes the material in the contacts to degrade quickly, resulting in device failure.
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Produced without chemicals, it degrades quickly in soil.
Times, Sunday Times
At the time, only vegetable oil was available, which degraded quickly compared to modern lubricants.
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degrade rapidly
Although aqueous solutions of cyanide degrade rapidly in sunlight, the less-toxic products, such as cyanates and thiocyanates, may persist for some years.
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Organophosphate pesticides degrade rapidly by hydrolysis on exposure to sunlight, air, and soil, although small amounts can be detected in food and drinking water.
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It must be stored carefully or all the good stuff degrades rapidly.
Times, Sunday Times
If the canister had remained sealed, the nerve agent, which degrades rapidly when exposed to moisture, would have retained its potency.
The Sun
Even though the protocol performs well in static and low-mobility environments, the performance degrades rapidly with increasing mobility.
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degrade the environment
Heavy use was starting to degrade the environment and visitors got injured and lost crossing the lava fields.
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The lack of economic opportunities for local people also constrains them to degrade the environment as a means of sustenance.
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Chemical, industrial and thermal pollution, especially as a byproduct of the burgeoning steel industry after the 1890s, continued to degrade the environment.
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While the action of an individual may not strongly affect the environment, the mass effect of a large number of hikers can degrade the environment.
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A further study has demonstrated that litter has the potential to degrade an environment such that the tranquillity rating drops on average by one scale point.
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degrade the performance of
Page faults, by their very nature, degrade the performance of a program or operating system and in the degenerate case can cause thrashing.
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Whenever one party tries to unilaterally influence the overlay and degrades the performance for the others, this change will not be accepted.
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An irreversible process degrades the performance of a thermodynamic system, designed to do work or produce cooling, and results in entropy production.
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degrade the quality of
This means that moving, scaling, rotating, filling etc. doesn't degrade the quality of a drawing.
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Over time, such intensive farming threatens to degrade the quality of topsoil and damage local waterways and ecosystems.
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The continued growth of industry and cities throughout the 20th century, combined with little effort towards preserving the environment, continued to degrade the quality of the water in the river.
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Densification degrades the quality of existing urban space and places greater burdens on an already creaking infrastructure.
Times, Sunday Times
This means that, as greenhouse gases would no longer be considered to degrade the quality of air, sources would not be required to ascertain a permit to emit.
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degrading treatment
It has been considering whether their transfer would breach Article 3 rights on prohibition of inhuman and degrading treatment.
Times, Sunday Times (2012)
The absolute nature of Article 3 requires that no one should be exposed to inhumane or degrading treatment.
Times, Sunday Times (2006)
A lawyer has told the hearing the standard of care was so poor it could amount to inhuman and degrading treatment under human rights laws.
The Sun (2010)
And in extreme cases Article 3 prohibits inhuman and degrading treatment of older people.
Times, Sunday Times (2007)
Sentencing a person to life imprisonment with no prospect of release and no possibility of review amounted to inhuman and degrading treatment.
Times, Sunday Times (2013)
Translations:
Chinese: 使贬低身份
Japanese: 品位を落とす
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更新时间:2024/11/15 12:57:24