Flexa弗莱沙
flexv.弯曲;伸缩;屈曲n.花线;弯曲;弹性
flex stiffness挠曲劲度
flexuralstress弯曲应力
flexion method折射法
Flexner's sera
flexural blend弯曲带
Flexsible base柔性基层
flexural force挠曲力
flexion reflex屈反射
flexing tubing软管,纯胶管
Flexor tendons屈指肌腱