エコーバックでした
ekōbakkudeshita
1. It was an echo back.
Noun
#2779473
1. It was an echo back.
1. bag
1. pupil; disciple
1. deci-; 10^-1
1. vast; huge
2. malva nut (Scaphium affine)
1. echo
2. ultrasound scan; echographic examination
1. Bakumatsu period; closing days of the Tokugawa shogunate
1. roar of laughter (from multiple people); burst of laughter
2. laughing hard (of a single person)
1. explosive; blasting powder