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しょうえんはんおう
Meanings
Noun
1. chemical reaction used to detect residue from gunshots
2. gunpowder residue; gun shot residue; GSR
Alt. forms
硝しょう煙えん反はん応おう
しょうえんはんおう
Pitch accent
⚠
しょ
うえんは
んおう
Composed of
gunpowder smoke
reaction; response