The U. S. Food and Drug Administration today approved a total ankle replacement system for arthritic or deformed ankles that may preserve some range of motion in the joint.
今天美国食物医药组织批准了一种全踝关节替代装置，以便踝关节炎或关节残疾患者能保留部分关节活动。
Deep knee bends, for example, may increase the range of motion (ROM) of the knee joint to the point where the knee becomes more susceptible to chronic or acute instability.
例如深度屈膝，会增加膝关节的活动范围，更容易导致膝盖的急性或慢性不稳定。
Preparation for a stroke requires that you extend the finger at the middle joint, while keeping the large joint at about the middle point of the limits of its range of motion.
在准备拨弦时你需要伸展这个关节，而保持大关节在运动范围之中的中点位置。
Preparation for a stroke requires that you extend the finger at the middle joint, while keeping the large joint at about the middle point of the limits of its range of motion.
在准备拨弦时你需要伸展这个关节，而保持大关节在运动范围之中的中点位置。
应用推荐