| 单词 | nitric acid |
| 释义 | nitric acid noun[U] uk/ˌnaɪ.trɪk ˈæs.ɪd/us/ˌnaɪ.trɪk ˈæs.ɪd/aclearliquidthat is used in making manychemicals,especiallyexplosivesandfertilizers(=substancesthathelpplantsgrow) 硝酸Chemicals, chemical compounds & gases
nitric acid| American Dictionarynitric acid noun[U] us/ˈnɑɪ·trɪk ˈæs·ɪd/chemistry aclear,colorlessliquidthat is used in making manychemicals,especiallyexplosivesandfertilizers(=substancesthathelpplantstogrow) Examplesofnitric acidnitric acid Samples of 10-50 g of coal were macerated innitricacidand then cleared in potassium hydroxide. From theCambridge English Corpus For instance, it is said thatnitricacidconsists of hydrogen, nitrogen, and oxygen. From theCambridge English Corpus The segments of the discs are created by mechanical scratching, or alternatively by etching the upper electrode withnitricacid. From theCambridge English Corpus This sampling method allows the determination of thenitricacidamount which is present only in the aerosol phase. From theCambridge English Corpus The fractions were dissolved in hydrofluoric andnitricacid. From theCambridge English Corpus Sodium content was analyzed using emission spectroscopy after hydrolysis withnitricacid. From theCambridge English Corpus Beakers, pre-treated innitricacidto remove metal contamination, were used to collect the ash. From theCambridge English Corpus Both zircons and monazites were then cleaned thoroughly with dilutenitricacid, followed by ionized water and acetone rinses. From theCambridge English Corpus Nitricacidis similar, but it vaporises more easily and was perhaps the basis of the cloud in the area. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 There were no studies specifically withnitricacidaerosols. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 This showed that the material was fumingnitricacid, a rocket motor propellant, and not chemical warfare agent. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 I say this because there is the acid rain problem and desulphurisation will not prevent the equally noxious nitrous oxides which producenitricacid. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 In the atmosphere, nitrogen oxides become transformed into gaseous or liquid forms ofnitricacid, adding to the acidification of lakes and rivers and the formation of acid rain. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 This test is carried out by adding concentratednitricacidto the substance being tested, and then heating the mixture. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Thus, the nomenclature extends to inorganic oxo acids, e.g. phosphoric acid, sulfuric acid,nitricacidand boric acid. 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. |
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