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单词
vacuum tube
释义
vacuum tube
n.
a tube with a near-vacuum for the free passage of electric current
真空管,电子管
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gatepost
gate valve
gateway
gather
gatherer
gathering
gather way
Gatling
GATT
gauche
gauchely
gaucheness
gaucherie
gaucho
gaud
gaudily
gaudiness
gaudy
gaudy
gauge
gaugeable
gauge pressure
gauger
gauge theory
Gaul
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更新时间:2026/5/18 14:21:40