亜 あ硝酸 しょうさん菌 きん

ashō sankin

1. Not nitrite bacteria.

1. Was a nitrite-reducing bacterium.

1. With nitrite bacteria.; By nitrite bacteria.

1. Nitrogen-fixing; Nitrate-reducing

1. Not a nitrite bacterium.; Not a denitrifying bacterium.

1. It's not nitrite bacteria.; I'm not nitrite bacteria.

1. Was a denitrifying bacterium.

1. Nitrobacter is. ;

1. Not a nitrite bacterium.; Not a denitrifying bacterium.

1. Wasn't a nitrite-reducing bacterium.; Wasn't a denitrifying bacterium.

1. Probably nitrite bacteria.

1. Was not a nitrite-reducing bacterium.; Was not a denitrifying bacterium.

1. Wasn't a nitrite bacterium.; Wasn't a denitrifying bacterium.

1. Probably nitrite bacteria.

1. Was not a nitrite bacterium.; Was not a denitrifying bacterium.

1. If it were a denitrifying bacterium; If it was a denitrifying bacterium

1. If it is a nitrite bacterium; If it were a nitrite bacterium

1. If/when nitrite bacteria; If nitrite bacteria exist