コバルトだった
kobarutodatta
1. Was cobalt.
★ Common
Noun
#480252
1. Was cobalt.
1. If cobalt; When cobalt
1. cobalt (Co)
2. cobalt blue
1. cobalt blue
1. Cobalt; Of cobalt
1. Cobalt blue
1. With cobalt; In cobalt
1. Cobalt.; It is.
1. Cobalt blue; With cobalt blue
1. If cobalt; When cobalt