サイン曲線 だろう
sainkyokusendarō
1. Probably a sine curve.
Noun
1. Probably a sine curve.
1. sine
1. autograph; signature
2. sign; signal
1. neon (Ne)
2. neon sign
1. peace
2. peace sign; V sign
1. signing; autograph session
1. Board of Audit
1. curve
1. green light; (giving) permission
1. autographed; signed