スクリューギアだった
sukuryūgiadatta
1. Was a screw gear.
Noun
1. Was a screw gear.
1. gear
1. screw
2. screw propeller; screw
1. corkscrew
1. Is not a gear.; It is not a gear.
1. Was a gear.
1. Was not a gear.; It wasn't a gear.
1. Gear is.; It is gear.
1. Probably a gear.; Likely a gear.