upholster

动词 upholster:

1. provide furniture with padding, springs, webbing, and covers

1. A long upholstered bench placed against or built into a wall.
   软长椅靠墙放置或安在墙上的软型长凳
2. A piece of gymnastic equipment with an upholstered body used especially for vaulting.
   跳马，鞍马体操器械，主体装有软垫，主要用于支撑跳跃