vocab dash
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真しん空くう管かん
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Meanings
Noun
1. vacuum tube
Kanji used
真truth空empty air管pipe
Pitch accent
しんくうかん
Composed of
真しん空くう
vacuum; absolute void; complete vacuity
Noun
管かん
pipe; tube; wind instrument; vessel; duct; tract; canal; counter for tube-shaped objects
Noun
Used in vocabulary
二に極きょく真しん空くう管かん
diode
Noun
Examples2
The tube was shattered by the explosion.
Televisions with vacuum tubes are regarded as being behind the times.