真しん空くう管かん
Meanings
Noun
1. vacuum tube
Kanji used
truth
empty air
pipe
Pitch accent
し
んくうかん
Composed of
vacuum; absolute void; complete vacuity
pipe; tube; wind instrument; vessel; duct; counter for tube-shaped objects
Used in vocabulary (2 in total)
Examples (1 in total)
The tube was shattered by the explosion.