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dioxide    音标拼音: [dɑɪ'ɑks,ɑɪd]
n. 二氧化物

二氧化物

dioxide
n 1: an oxide containing two atoms of oxygen in the molecule


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  • DIOXIDE Definition Meaning - Merriam-Webster
    The meaning of DIOXIDE is an oxide (such as carbon dioxide) containing two atoms of oxygen in the molecule
  • DIOXIDE | English meaning - Cambridge Dictionary
    DIOXIDE definition: 1 a chemical substance consisting of two atoms of oxygen combined with one atom of another… Learn more
  • Carbon dioxide - Wikipedia
    Carbon dioxide is a chemical compound with the chemical formula CO2 It is made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms It is found in a gas state at room temperature and at normally-encountered concentrations it is odorless
  • Carbon dioxide | Definition, Formula, Uses, Facts | Britannica
    Carbon dioxide, a colorless gas having a faint sharp odor and a sour taste It is a greenhouse gas, but it is a minor component of Earth’s atmosphere, formed in combustion of carbon-containing materials, in fermentation, in respiration of animals, and employed by plants in the photosynthesis of carbohydrates
  • DIOXIDE Definition Meaning | Dictionary. com
    Dioxide definition: an oxide containing two atoms of oxygen, each of which is bonded directly to an atom of a second element, as manganese dioxide, MnO 2 , or nitrogen dioxide, NO 2
  • Dioxide - definition of dioxide by The Free Dictionary
    Define dioxide dioxide synonyms, dioxide pronunciation, dioxide translation, English dictionary definition of dioxide n A compound with two oxygen atoms per molecule American Heritage® Dictionary of the English Language, Fifth Edition Copyright © 2016 by Houghton Mifflin
  • dioxide noun - Definition, pictures, pronunciation and usage . . .
    Definition of dioxide noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
  • Carbon Dioxide - Center for Science Education
    A molecule of carbon dioxide (CO 2) is made up of one carbon atom and two oxygen atoms Carbon dioxide is an important greenhouse gas that helps to trap heat in our atmosphere
  • What is Carbon dioxide (CO₂)? - myclimate
    Carbon dioxide (CO₂) is a colourless and odourless gas that is a natural component of the air and part of the global carbon cycle It plays an important role in photosynthesis, in which plants convert CO₂ into oxygen
  • What is Carbon Dioxide? How it affects your health why you . . .
    Carbon dioxide is a natural greenhouse gas, commonly produced by the air we exhale At higher levels, CO2 affects productivity, sleep and infectious disease transmission





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