wheelchair是什么意思

He is now quadriplegic and confined to a wheelchair.

他现在四肢瘫痪，被局限在一个轮椅中。

He had been confined to a wheelchair since childhood.

他从孩童时起就被困在轮椅上了。

Constant wheelchair use will scuff almost any floor surface.

经常有轮椅在地板上走动，几乎任何地板都会有所磨损。

The facilities have been adapted to give access to wheelchair users.

这些设施已经过改装，使轮椅使用者们能够进入。