A male centaurian. (XY)Can look feminine but must have clear signs it's male, such as an adam's apple or dick/bulge, or body hair/beard.
Offspring will be Male, Female, or a Hermaphrodite.
A female Centaurian. (XX)Can look masculine but must have clear signs it's female such as boobs, curves, full lips, or a generally feminine appearance.
Offspring will be Male or Female.