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词汇 ion
释义 ion
noun[ C ]
 physics, chemistry specializeduk /ˈaɪ.ɒn/ us /ˈaɪ.ɑːn/
an atom or small group of atoms that has an electrical charge because it has added or lost one or more electrons离子
See also

SMART Vocabulary: related words and phrases

Physics: atoms, molecules & sub-atomic particles
acceptor
alpha particle
anti-radical
antilepton
antimatter
antineutrino
beta decay
beta particle
hadron
Higgs boson
interatomic
interelectronic
interionic
monatomic
multi-molecular
multiparticle
muon
neutrino
positron
relative atomic mass

Related word


ionic
-ion
suffix
uk / -ən/ us / -ən/(also-ation); (also-ition)
added to verbs to form nouns showing action or condition: (加在动词后构成名词表示“行为,状态”)
obsession着魔
restoration恢复
repetition重复
SMART Vocabulary: related words and phrases

Linguistics: morphology & parts of words
-athon
affix
affixation
agglutinate
agglutinative
analytic
contraction
interfix
ism
libfix
monomorphemic
monosyllabic
morpheme
morphological
suffix
syllabify
synthetic
that'd
that'll
that's

ion | American Dictionary


ion
noun[ C ]
us/ˈɑɪˌɑn, -ən/
physics, chemistry
an atom that has a positive or negative electrical charge as the result of adding or taking away an electron

Examples of ion


ion
The plume density is about 7.7 10 20 ions 0m 3.
Entry and exit of ions into the simulation region can be represented as a first-order process.
Here, cos represents the radial dispacement of the passing ion.
The maximum position of the bremsstrahlung radiation cross-section gets closer to the target ion with increasing nonideal-plasma parameter.
In this process, the energy absorbed by the electrons during the interaction with the laser pulse is converted into both radiation and ion kinetic energy.
Characteristics of ion emission from plasma produced by high-energy short-wavelength (438 nm) laser radiation.
In order to define a radius for the ion one needs a constant value for the radius of the water.
A force that exists only between charged molecules (ions) or surfaces.
Current studies are being carried out to determine the pharmacology, ion dependence and molecular basis for larval tegumental serotonin transporters.
One of the challenges facing simulation studies is to relate the molecular structures of channel components to the physiological properties of ion channels.
Analytic model for studying heavy ion imploded cylindrical targets.
It is thus mostly used for the simulation of lower-intensity ion-beam experiments. 12.
Thus, there are more differences of principle rather than similarities in the processes of emission of ions and electrons from plasma.
This result demonstrates that the ion energy increment due to the application of the magnetic field is not dependent on the ion charge state.
Correlation's between fast ion collector signals and spectral line shapes of target ions has been established.
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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