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单词
vacuum tube
释义
vacuum tube
ˈvacuum ˌtube
noun
[countable]
science
,
physics
a closed glass tube, used to control the flow of electricity in old radios, televisions, etc.
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neutralist
neutrality
Neutrality Acts, the
neutralization
neutralize
neutrally
neutrino
neutron
neutron bomb
neutron star
Nevada
Nevadan
never
never-ending
nevermore
never-never land
nevertheless
new
New Age
Newark
newbie
newborn
New Brunswick
newcomer
New Deal, the
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更新时间:2025/8/5 15:03:10