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单词 nitrate
释义
nitrate
noun[CorU]
uk
/ˈnaɪ.treɪt/us
/ˈnaɪ.treɪt/
achemicalthatincludesnitrogenandoxygen, often used as afertilizer(= asubstancethathelpsplantsgrow):
硝酸盐；硝酸盐肥料
potassium/sodiumnitrate硝酸钾／钠
Nitrogen isconvertedinto nitrates in thesoilwhichplantscan then use.氮转化为土壤中的硝酸盐，可被植物吸收。
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(Definition ofnitratefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

nitrate| American Dictionary

nitrate
noun[C/U]
us
/ˈnɑɪ·treɪt/
achemicalthat is usedesp. as afertilizer(=substancethathelpsplantsgrow)
(Definition ofnitratefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofnitrate

nitrate
The implications of restricting use of fertilizer nitrogen for the productivity of arable crops, their profitability and potential pollution bynitrate.
From theCambridge English Corpus
It is doubtful, given the above chemistry, that any significant amount ofnitrateformed in these solutions over the 4 d of testing.
From theCambridge English Corpus
There may be ecological arguments that light andnitrateare the signals that initiate the germination process of perceptive (non-dormant) seeds.
From theCambridge English Corpus
Wetlands may also act as pollution assimilation agents fornitratepollution created by up-stream agriculture.
From theCambridge English Corpus
Microbial immobilization of ammonium andnitratein relation to ammonification and nitrification rates in organic and conventional cropping systems.
From theCambridge English Corpus
Periodic testing showed no detectable nitrite concentrations, thus the results are reported asnitratealone.
From theCambridge English Corpus
Continents rising above sea level constitute the major renewable source of nutrients (nitrate, phosphate) essential to maintaining life.
From theCambridge English Corpus
When necessary, the amplification products were further analysed on 6 % polyacrylamide gel stained with 0.1 % silvernitrate.
From theCambridge English Corpus
These studies were possible because the seeds only germinated in the presence of light andnitrate.
From theCambridge English Corpus
All the strains isolated from milk samples were found not to benitratereducers.
From theCambridge English Corpus
Epidermal plate formulae of miracidia were examined after impregnation using 3% silvernitrate.
From theCambridge English Corpus
Electrical double layer structure revisited via a surface force apparatus : mica interfaces in lithiumnitratesolutions.
From theCambridge English Corpus
The mainstays of such treatment are nitrates or calcium channel-blockers taken just before a meal.
From theCambridge English Corpus
Nitratemay be an important factor influencing natural selection of some species.
From theCambridge English Corpus
Reducednitrateleaching and enhanced denitifer activity and efficiency in organically fertilized soils.
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.
#https://dictionary.cambridge.org//dictionary/english/nitrate##
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更新时间：2025/2/10 21:21:12