基本解释外展夹词组短语短语abduction aeroplane splint 外展用飞机式夹板abduction n splint 外展夹板hip abduction extension splint 髋外展伸展夹板thumb abduction assist splint 助拇指外展夹板the abduction splint 外展架固定abduction splint更多词组专业释义医药科学外展夹外展夹板外展石膏