权威例句
Dog trottingThe measurement of ground reaction force in dogs trotting on a treadmill: an investigation of habituation.The dogtrot house type in GeorgiaThe Dog TrotMiddle Tennessee and the Dogtrot HouseDogtrot HouseSwing-leg strategies for stable dog trottingStairway (Dogtrot, Buck-Archer House, Washington County, Ga.)Dogtrot Cabin / Faulkner Country: Dogtrot CabinGround reaction force and centre of mass dynamics of goats and dogs trotting and galloping