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单词 free electron
释义
free electron
(once / 590966 pages)
n

WORD FAMILY
free electron: free electrons
USAGE EXAMPLES
Survivors became free electrons, too often bonded to nothing, related to no one.
Time(Apr 29, 2016)
These atoms “bond” together using magnets that accurately portray the single bonds, double bonds and free electrons that make up the molecules of the universe.
Time(Feb 16, 2016)
This allowed light to travel freely for the first time, since it was no longer scattering off of free electrons.
Forbes(May 06, 2015)
n electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
Hyper
electron, negatron
an elementary particle with negative charge
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更新时间:2024/12/23 0:42:27