bisaisōruideshita
1. Were diatoms.
Noun
#1000567
1. Were diatoms.
1. pupil; disciple
1. deci-; 10^-1
1. becoming a pupil (of); becoming an apprentice
1. minute; fine
1. seaweeds; algae
1. base running
1. thank you for the meal; that was a delicious meal
1. Was a green onion.
1. Was a person.; Used to be (someone).