| 单词 | acrolein |
| 释义 | acrolein noun[U] uk/əˈkrəʊ.li.ɪn/us/əˈkroʊ.li.ɪn/achemicalsubstancewith astrong,unpleasantsmellthat is used to makeplastics 丙烯醛Chemicals, chemical compounds & gases
Examplesofacroleinacrolein It contains chemicals such as acetone, acetaldehyde, methyl butrate, ethyl caproaie, hexy acetate, methanolacroleinand even some stuff called crotonaldehyde. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 As such, the molecule can be viewed as a derivative ofacrolein. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.He is credited with the discoveries ofacroleinand acrylic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Acroleinis only one of them present in cigarette smoke; for example, crotonaldehyde has been found in cigarette smoke. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The reaction of it withacroleinis the first step in the commercial synthesis of glutaraldehyde. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Acroleinwill polymerize in the presence of oxygen and in water at concentrations above 22%. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Major pollutants reported by the study includedacrolein, manganese compounds, sulfuric acid, formaldehyde, and acetaldehyde. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A small proportion of aldophosphamide freely diffuses into cells, where it is decomposed into two compounds, phosphoramide mustard andacrolein. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Additionally, all acrylic acid is produced via the transient formation ofacrolein. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Other common smoke components present in lower concentrations are carbon monoxide, formaldehyde,acrolein, polyaromatic hydrocarbons, and benzene. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The main metabolic pathway foracroleinis the alkylation of glutathione. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The smoke, which containsacrolein, is an eye irritant and asphixiant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These two anticancer agents, "in vivo", may be converted to urotoxic metabolites, such asacrolein. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The results found that carbonyl emissions of formaldehyde, acetaldehyde,acrolein, acetone, propionaldehyde and butyraldehyde, were higher in biodiesel mixtures than emissions from pure diesel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Acroleincondenses with acetaldehyde and amines to give methylpyridines. 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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