| 词汇 | example_english_hydrogen-fluoride |
| 释义 | hydrogen fluoridecollocation in Englishmeanings of hydrogenand fluorideThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with hydrogen. hydrogen noun[U] uk /ˈhaɪ.drə.dʒən/ us /ˈhaɪ.drə.dʒən/ a chemical element that is the lightest gas, has no colour, taste, or smell, and combines with oxygen to ... See more at hydrogen fluoride noun[U] uk /ˈflɔː.raɪd/ us /ˈflɔːr.aɪd/ a chemical substance sometimes added to water or toothpaste (= substance for cleaning teeth) in order to help keep ... See more at fluoride Examples of hydrogen fluorideThese 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. I am advised that no record can be found of cases of hydrogenfluoride poisoning in this country. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 If hydrogenfluoride is present in sufficient concentration it causes irritation of the eyes and respiratory system. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The nanoparticles attract electrons from the wafers surface, oxidizing it and allowing the hydrogen fluoride to burn inverted pyramid-shaped nanopores into the silicon. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Binary fluorides of lighter noble gases are exceptionally unstable: argon and hydrogenfluoride combine under extreme conditions to give argon fluorohydride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The isopropyl amine binds the hydrogenfluoride generated during the chemical reaction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The result is a complex mixture containing water, hydrogenfluoride, tetrafluorosilane, and other related species, all in dynamic equilibrium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The volcanic gases that pose the greatest potential hazard to people, animals, agriculture, and property are sulfur dioxide, carbon dioxide and hydrogenfluoride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another way to form it is by electrolyzing hydrogenfluoride with a solution of sulfur dioxide, which also made oxygen difluoride and sulfuryl fluoride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hydrogenfluoride lasers operate at the wavelength of 2.7-2.9 m. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The hydrogenfluoride addition causes formation of protective layer of fluoride on the metal surfaces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Formerly, it was mined, but now it is derived from hydrogenfluoride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fluoromethane is highly flammable and burns in air with evolution of highly toxic hydrogenfluoride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hydrogenfluoride is a highly dangerous gas, forming corrosive and penetrating hydrofluoric acid upon contact with tissue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Major pollutants included sulfuric and hydrochloric acid, chromium compounds, and hydrogenfluoride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The rest is converted into corrosive hydrogenfluoride en route to various organic fluorides, or into cryolite which plays a key role in aluminium refining. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Available from art supply stores, it consists of fluoride compounds, such as sodium fluoride and hydrogenfluoride (which are still very dangerous). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It reacts violently with water, producing hydrogenfluoride, dioxygen, and trifluoridoantimony. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The facility was to be used to evaluate beam quality, efficiency, and power levels for a prototype megawatt-class hydrogenfluoride laser. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hydrogenfluoride gas is an acute poison that may immediately and permanently damage lungs and the corneas of the eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The mixture was needed because hydrogenfluoride is a non-conductor. 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. Want to learn more? Go to the definition of hydrogen Go to the definition of fluoride See other collocations with hydrogen |
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