invalid chair

• 病人用椅； 残废护理椅(轮椅)

invalid chair的用法和样例：

例句

1. She ordered a garden chair for her husband.
   她为丈夫定做了一把庭院用椅。
2. This special piano chair swivels round on a large screw so that you can put it at the right height.
   这张特制的钢琴用椅有一大螺钉支撑，以便使演奏人调整到合适自己的高度。