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单词
molecular beam
释义
WordReference Random House Unabridged Dictionary of American English © 2024
molec
′
ular beam
′
,
[
Physics.
]
Physics
a stream of molecules freed from a substance, usually a salt, by evaporation and then passed through a narrow slit for focusing, for investigating the properties of nuclei, atoms, and molecules. Also called
molec
′
ular ray
′
.
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deferred
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deferred share
deferrer
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defervescence
defervescent
defiable
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defiantness
defiber
defibered
defiberise
defiberize
defibrate
defibrillate
defibrillation
defibrillator
defibrinate
defibrination
deficience
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更新时间:2026/10/12 10:54:06