It was fascinating to see the canine structure in actual motion and to see the coordinated movement of the bones as a dog trotted on a treadmill and his gait was recorded continuously.是什么意思_It was fascinating to see the canine structure in actual motion and to see the coordinated movement of the bones as a dog trotted on a treadmill and his gait was recorded continuously.在线翻译_英语_读音_用法_例句