riblet
美 ['rɪblɪt]
英 ['rɪblɪt]
- 网络肋条状；凸肋；猪小排
复数：riblets
n. | 1. a piece of veal or lamb cut from the end of a rib 2. one of a series of tiny grooves incorporated into a material that can be applied to the exterior surface of aircraft or boats to reduce drag |