ski boat
noun
1- a small powerboat used for towing waterskiers（拖曳滑水者的）滑水快艇。
1.1
- S. African a broad flat-bottomed boat with two watertight holds and two outboard motors, designed for offshore angling〈南非〉平底船（有两个密封底舱, 两个外舷马达, 为近海垂钓设计）。