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しんくうでんきゅう
Meanings
Noun
1. vacuum bulb
Alt. forms
真しん空くう電でん球きゅう
しんくうでんきゅう
Pitch accent
⚠
し
んくうで
んきゅう
Composed of
truth; reality; seriousness; logical truth; printed style writing; star performer
static
sphere; counter for balls
Composed of
vacuum; hollow; empty
light bulb