a brand name for a flat device like a sledge that is filled with air, for moving fast over snow

You can rent an airboard for the day. 你可以租一个空气滑板使用一天。

a brand name for a form of transport for one person, consisting of a small board on which the person balances, with two wheels and a motor

The airboard propels its rider along 10cm above the pavement at up to 15mph. 悬浮气垫板可以在人行道上空10厘米的高度，以每小时15英里的速度载人行进。

to move fast over snow lying with your face down on an airboard

To airboard, you will need appropriate winter clothing, a helmet, gloves, knee protection, and sturdy shoes. 在雪面上玩空气滑板，你需要合适的冬季服装、头盔、手套、护膝装置和结实的鞋子。