riblet

/rib-lit/US // ˈrɪb lɪt //

涟漪,涟水,涟波,涟水县

Definitions

n.名词 noun

1
- : a boneless cut of meat from the end of a rib of veal, lamb, or pork.
- : any of a series of microscopic grooves set into a material that is applied to the exterior surface of aircraft or boats to reduce drag.