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单词 substrate
释义
substrate
noun[C]
specialized
uk
/ˈsʌb.streɪt/us
/ˈsʌb.streɪt/
biology
asubstanceorsurfacethat anorganismgrowsandliveson and issupportedby
基质，培养基
chemistry
asubstancethat anenzyme(=chemicalmade bylivingcells)actson toproduceachemicalreaction
底物，酶作用物
SMART Vocabulary: related words and phrases
Surfaces of objects
  • -backed
  • back
  • base
  • bases
  • bed
  • crust
  • escutcheon
  • face
  • front
  • meniscus
  • multi-sided
  • nap
  • obverse
  • overlay
  • plate
  • rear
  • reverse
  • side
  • superficialis
  • surface area
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You can also find related words, phrases, and synonyms in the topics:

Chemistry - general words
(Definition ofsubstratefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

substrate| American Dictionary

substrate
noun[C]
us/ˈsʌb·streɪt/
biology
asubstanceorsurfacewhich anorganismgrowsandliveson and uses asfood
biology
A substrate is also asubstancewhich anenzyme(=substanceproducedbylivingcells)actson toproduceachemicalreaction.
(Definition ofsubstratefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofsubstrate

substrate
Methanogens are generally found in anaerobic, reduced environments where substrates are either provided by other anaerobic microorganisms or from geological sources.
From theCambridge English Corpus
In the present experiment, the activity of serine proteinases was not detected in secretions even by using various fluorogenic synthetic substrates for serine proteinases.
From theCambridge English Corpus
Similarly, concentrations of lactate are higher within the caeca and colons of ruminants given feeds high in readily fermentable substrates, particularly grains [11, 14].
From theCambridge English Corpus
Stereospecificity is a crucial feature of biology that permits the highly selective recognition of substrates by their enzymes, and hormones and neurotransmitters by receptors.
From theCambridge English Corpus
Structural kinetics of the allosteric transition of aspartate transcarbamylase produced by physiological substrates.
From theCambridge English Corpus
A variety of substrates such as active metal surfaces, clay minerals or zeolites could act as surface catalysts.
From theCambridge English Corpus
The activities detected with all substrates used were decreased by treatment with cysteine proteinase inhibitors.
From theCambridge English Corpus
Thus, there are large problems in seeing natural substrates crystallographically.
From theCambridge English Corpus
The structure was consistent with a phosphatase, and this was confirmed by trying a variety of potential substrates.
From theCambridge English Corpus
Another important goal of the present study was to investigate possible neural substrates implicated in the decision-making cognition of manic and depressed patients.
From theCambridge English Corpus
The neurochemical substrates of light and ion therapy may overlap that of antidepressant drugs.
From theCambridge English Corpus
Their abundance is consistent with observations of calcareous substrates elsewhere in the world.
From theCambridge English Corpus
Proteolytic activities measured by spectrophotometric methods using chromogenic substrates were also detected in the extracts from whole cercariae.
From theCambridge English Corpus
The study stream is a high-gradient, second-order stream with a heterogeneous mix of organic and inorganic substrates.
From theCambridge English Corpus
Advances in biological control of fungal leaf pathogens through fermented organic substrates and microorganisms.
From theCambridge English Corpus
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.

Collocationswithsubstrate

substrate

These are words often used in combination withsubstrate.

Click on a collocation to see more examples of it.

biological substrate
This is mainly because of the complex postnatal interactions with the environment that could interact with the biological substrate of the illness.
From theCambridge English Corpus
energy substrate
It was therefore of interest to test the effects of this gonadotropin on spontaneous maturation under a variety of energy substrate conditions.
From theCambridge English Corpus
flexible substrate
The first kind is that the piezoelectric nanowire was put on a flexible substrate with two ends fixed by the electrodes.
From
Wikipedia
Creatives commons iconThis 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.
#https://dictionary.cambridge.org//dictionary/english/substrate##
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更新时间：2025/1/18 15:51:25