及物动词

不及物动词

名词

1. 滑雪板;滑水板
Skis are long, flat, narrow pieces of wood, metal, or plastic that are fastened to boots so that you can move easily on snow or water.

2. 滑雪;滑水
When people ski, they move over snow or water on skis.

1. narrow wood or metal or plastic runners used in pairs for gliding over snow