エアレーションタンクだった
earēshontankudatta
1. Was an aeration tank.
Noun
#3177309
1. Was an aeration tank.
1. If it were an aeration tank.; When it is an aeration tank.
1. air
1. area
1. Japan Railways; JR
1. tank (of fluid); cistern
2. tank (military vehicle)
1. air conditioner; air conditioning
1. (being) on air; (being) on the air
1. to flare up; to burst into flames