短语词组短語invalid d chair 殘廢人椅invalid wheel chair 殘廢人輪椅invalid caster chair 殘廢人輪椅invalid aid chair 傷殘人輪椅an invalid chair 殘疾人坐的輪椅;病人用輪椅invalid d wheel chair 殘廢人輪椅 返回 invalid chair