コバルトでしょう
kobarutodeshō
1. Probably cobalt.
★ Common
Noun
#1253237
1. Probably cobalt.
1. cobalt (Co)
2. cobalt blue
1. cobalt blue
1. it seems; I think
2. right?; don't you agree?
1. Cobalt; Of cobalt
1. Cobalt blue
1. With cobalt; In cobalt
1. Cobalt.; It is.
1. Was cobalt.
1. Cobalt blue; With cobalt blue