スライドルールだろう
suraidorūrudarō
1. Probably a slide rule.; Likely by slide rule.
Noun
1. Probably a slide rule.; Likely by slide rule.
1. rule
1. seems; I think
2. right?; don't you agree?
1. It will likely be beautiful.; It must be beautiful.
1. Probably two people.; Likely a pair.
1. by rule; according to rules
1. If the rule…; When the rule…
1. It wasn't a rule.; It wasn't the rule.
1. Is not a rule.; It is not a rule.