硝煙 しょうえん反 はん応 おう

shōenhan ō

1. Not a smoke reaction.

1. Was a smoke reaction.

1. With gunpowder smoke; Due to gunpowder smoke

1. Gunsmoke reaction; Post-battle reaction

1. It is not a smoke reaction.; It is not a chemical reaction.

1. It's not a chemical reaction.; It's not a gunpowder reaction.

1. It was a smoke reaction.; It was a pyrotechnic reaction.

1. Nitrogen smoke reaction.; Nitrosmoke reaction.

1. It is not a smoke reaction.; It is not a pyrotechnic reaction.

1. Wasn't a smoke reaction.; Wasn't a pyrotechnic reaction.

1. Probably a smoke reaction.; Likely a firefight.

1. Was not a smoke reaction.; Was not a pyrotechnic reaction.

1. Wasn't a smoke reaction.; Wasn't a reaction to smoke.

1. Probably a chemical reaction.; Probably smoke and reaction.

1. It was not a smoke reaction.; It was not a pyrotechnic reaction.

1. If it were a smoke reaction; If the smoke reaction happened

1. If it were a smoke reaction; If there was a smoke reaction

1. If/when smoke reaction