a ly inverse kinematicsapply inverse kinematics指定: appoint; assign; allocate; a ...反向: opposite direction; reverse; ...运动: arrange things or get things ...反向运动: adverse movement; adversive movement; backward motion; backward movement; counter motion; inverse kinematics; inversion movement; retrograde motion; retrogression; reverse motion; reversing motion反向运动的: heterodromous下载手机词典可随时随地查词查翻译