elbow crutch肘拐;手肘拐杖;肘杖;肘支具
hand crutch手杖
Platform crutch平台杖
Forearm crutch前臂拐杖;前臂杖;前臂撑拐杖
Canadian Crutch加拿大拐杖;加拿大式拐杖
crutch gait拐杖步态;持拐步态
crutch ambulation持拐步行
crutch shank旋转桨架支脚
N-COUNT（可数名词） A crutch is a stick whose top fits around or under the user's arm, which someone with an injured foot or leg uses to support their weight when walking. 拐杖
I can walk without the aid of crutches.
我能够不借助拐杖走路。
N-SING（单数型名词） If you refer to someone or something as a crutch, you mean that they give you help or support. (提供帮助、支持的) 人或物
He gave up the crutch of alcohol.
他不再依赖酒精。