ロックウールの
rokkūuruno
1. Rock wool; Rockwool
★ Common
Noun
#237229
1. Rock wool; Rockwool
1. lock
2. lock (in rugby); lock forward
1. rock (music)
2. rock; boulder
3. on the rocks (drink)
1. wool
1. automatic lock
2. automatic door-locking system
1. hard rock
1. rock wool; mineral wool
1. Little Rock
1. It is not rock.; It's not locked.
1. Probably locked.; Likely locked.