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单词
vacuum tube
释义
vacuum tube
n.
(名词)
abbr.
VT
【缩写】
An electron tube from which all or most of the gas has been removed, permitting electrons to move with low interaction with any remaining gas molecules.
真空管:一种内部空气全部或部分抽空的电子管,从而使电子在不受或少受空气分子的干扰下运动
随便看
JAG.
Jagan
Jagatai
Jagatais
jager
jaggary
jagged
jagged
jaggeder
jaggedest
jaggeries
jaggery
jagghery
jaggier
jaggiest
jagging
jaggy
jags
jaguar
jaguarondi
jaguars
jaguarundi
jaguarundis
Jah
Jahangir
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更新时间:2025/10/17 18:50:57