Definition of 硝煙反応 (しょうえんはんおう)
しょうえんはんおう
硝煙反応
しょうえんはんおう
shouenhan-ou
noun
1.
chemical reaction used to detect residue from gunshots
2.
gunpowder residue, gun shot residue, GSR(colloquialism)
Related Kanji
硝 | nitrate, saltpeter |
煙 | smoke |
反 | anti- |
応 | apply, answer, yes, OK, reply, accept |