seibutsupompunara
1. If/when biological pump
Noun
1. If/when biological pump
1. pump
1. biology
1. microbe; germ
1. inanimate object
1. living thing; organism
2. biology
1. still object; object at rest
2. still life (painting, drawing)
1. Was not a pump.; It was not a pump.
1. It is a pump.
1. It was a pump.