dynamic finger extension splint动力: motive power; power; dynamic指: finger伸展: spread; extend; stretch; exp ...夹板: boards for pressing sth. or ...指伸展夹板: finger extension splint下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:动力指伸展夹板，即可在微信中查询翻译
