ゼプト秒 だったら
zeputobyōdattara
1. If zeptoseconds; When zeptoseconds
Noun
1. If zeptoseconds; When zeptoseconds
1. if it's the case
1. cowardly; timid
1. heart disease; heart trouble
1. skin disease
1. second (unit of time)
2. arc second
1. adult diseases
1. countdown
1. Minamata disease
1. diabetes; diabetes mellitus