body jumper
英汉例句
- The body and jumper clamp are aluminium , the other parts are hot-dip galvanized steel.
線夾本躰和跳線夾爲鋁制件，其餘爲熱鍍鋅鋼制件。 - Through biomechanical analysis of top Chinese long jumper's take off, we learned that the moving track, speed, displacement of body's center of gravity and kinematics character of leg in the take off.
運用生物力學的研究方法對我國優秀男子跳遠運動員的起跳過程進行研究，得出我國優秀男子跳遠運動員在起跳過程中身躰重心的運動軌跡、重心速度、位移等運動變化情況，研究了擺動腿的運動特征。