| 单词 | polyatomic |
| 释义 | polyatomic adjective physicsspecializeduk/ˌpɒl.i.əˈtɒm.ɪk/us/ˌpɑːl.i.əˈtɑːm.ɪk/containingmore than twoatoms 多原子的Physics: atoms, molecules & sub-atomic particles
polyatomic| American Dictionarypolyatomic adjective[not gradable] us/ˌpɑl·i·əˈtɑm·ɪk/physics,chemistry containingmore than twoatoms Examplesofpolyatomicpolyatomic Another region of applicability is for apolyatomicgas which dissociates completely before it starts to ionize. From theCambridge English Corpus It might be instructive as an illustration to consider the uniform flow of apolyatomicgas past a blunt-nosed body over a wide range of speeds. From theCambridge English Corpus For example, the excitation of rotational and vibrational modes of apolyatomicgas (without dissociation) can be represented by the equation of state of a thermally perfect gas. From theCambridge English Corpus An example of apolyatomicion is the hydroxide ion - consisting of one oxygen atom and one hydrogen atom, hydroxide has a charge of 1. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The hydronium cation, also known as hydroxonium is the positively chargedpolyatomicion with the chemical formula. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.However, in quantum physics, organic chemistry, and biochemistry, the term "molecule" is often used less strictly, also being applied topolyatomicions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Supplying the reactive/collisional gas into the tip of the skimmer cone induces extra collisions and reactions that destroypolyatomicions in the passing plasma. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Among thepolyatomicnonmetals, carbon, phosphorus and seleniumwhich border the metalloidsbegin to show some metallic character. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Parentheses may also be used to represent a binomial coefficient, and in chemistry to denote apolyatomicion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This equation applies to allpolyatomicgases, if the degrees of freedom are known. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Inpolyatomicsystems, they may also include compositional fluctuations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Polyatomicions containing oxygen, such as carbonate and sulfate, are called "oxyanions". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Large regions of higher density matter known as molecular clouds allow chemical reactions to occur, including the formation of organicpolyatomicspecies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Seepolyatomicions for a list of possible ions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These coordinates are particularly common in treatingpolyatomicmolecules and chemical reactions, and in celestial mechanics. 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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