| 单词 | monatomic |
| 释义 | monatomic adjective uk/ˌmɒn.əˈtɒm.ɪk/us/ˌmɑː.nəˈtɑː.mɪk/having only oneatomorgroupofatomsthat can bereplacedin achemicalreaction 单原子的；单价的Physics: atoms, molecules & sub-atomic particles
monatomic| American Dictionarymonatomic adjective[not gradable] us/ˈmɑn·əˈtɑm·ɪk/chemistry having only oneatomorgroupofatomsthat can bereplacedin achemicalreaction Examplesofmonatomicmonatomic This decrease is, however, notmonatomicin time since it appear s that the local positive-ion density increases close to the electrode. From theCambridge English Corpus When a numerical value is required, we use = 5/3, the value for amonatomicideal gas. From theCambridge English Corpus The adiabatic exponent = 5 is taken for amonatomic3 gas, such as ionized hydrogen in the solar corona. From theCambridge English Corpus In this temperature region, such a gas becomesmonatomicand again behaves like a perfect gas. From theCambridge English Corpus When you shine white light, which is a continuous spectrum of colours, into amonatomicgas, you get back precise line spectra, and only quantum mechanics can explain this phenomenon. From theCambridge English Corpus Intrinsic localized modes in amonatomiclattice with weakly anharminc nearest-neighbour force constants. From theCambridge English Corpus Noble gases like helium and argon aremonatomicand tend to have smaller diameters. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.For example, all noble gases are colorless,monatomicgases with very low reactivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.They are allmonatomicgases under standard conditions, including the elements with larger atomic masses than many normally solid elements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In suchmonatomiccases, there is a clear trend in the sizes of such species, with atomic radius decreasing as charge increases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.If hydrogen gas weremonatomicand oxygen diatomic, the gas volume ratio would be 4:1. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The specific heat capacities of substances comprising molecules (as distinct frommonatomicgases) are not fixed constants and vary somewhat depending on temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Monatomicsolids at room temperatures have approximately the same specific heat of 3k per atom, but at low temperatures they don't. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In this narrowest sense, the only pure paramagnet is a dilute gas ofmonatomichydrogen atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Other dipole induction mechanisms also exist in molecular (as opposed tomonatomic) gases and in mixtures of gases, when molecular gases are present. 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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