- sinuous
[sinuous 词源字典]
- sinuous: see sine
[sinuous etymology, sinuous origin, 英语词源] - sinuous (adj.)
- "full of turns and curves," 1570s, from Latin sinuosus "full of curves, folds, or bendings," from sinus "curve, fold, bend" (see sinus). Related: Sinuously; sinuousness.