| 单词 | ammonia |
| 释义 | ammonia noun[U] uk/əˈməʊ.ni.ə/us/əˈmoʊ.ni.ə/agaswith astrong,unpleasantsmellused in makingexplosives,fertilizers(=substancesthathelpplantsgrow), and somecleaningproducts 氨；氨水Chemicals, chemical compounds & gases
ammonia| American Dictionaryammonia noun[U] us/əˈmoʊn·jə/agasorliquidwith astrongsmell, havingvariousindustrialuses such as incleaning Examplesofammoniaammonia So too, on much colder planets anammoniabased system may be truly viable. From theCambridge English Corpus In our studies, however, only a small increase in the number of macrophages in infected fish exposed toammoniawas noted. From theCambridge English Corpus Nitrogen losses asammoniaand nitrous oxide are also undesirable due to their environmental impacts. From theCambridge English Corpus Dietary manipulation in dairy cattle: laboratory experiments to assess the influence onammoniaemissions. From theCambridge English Corpus The stream of gaseousammoniathat bubbled in the solvent caused the release of the arcing products, which were then analysed by liquid chromatography. From theCambridge English Corpus In the second model, the imidazoles are replaced by ammonias. From theCambridge English Corpus The ticks proved very susceptible to the effects of the vapours ofammoniaand clove oil respectively. From theCambridge English Corpus The results obtained in this case were precisely similar to those obtained withammonia. From theCambridge English Corpus The plates were removed andammoniaeliminated in an air-stream overnight. From theCambridge English Corpus This includes, in particular, polar solvents likeammonia, hydrocyanic acid, and methanol, and possibly non-polar compounds such as methane and ethane. From theCambridge English Corpus Whatever the value, none could have been pleasant to handle or to have aboard ship, but those containing the mostammoniawere the most foul-smelling. From theCambridge English Corpus Furthermore, molecules such asammoniacould conceivably replace water in its function as a universal solvent in a biological system. From theCambridge English Corpus They found evidence ofammoniaemanating from the tick faeces. From theCambridge English Corpus This also appeared to be closely related toammonianitrogen. From theCambridge English Corpus It is clearly shown in the last column that, as the concentration ofammonianitrogen rises, the number of larvae falls. 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. |
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