The joint line convergence angle (JLCA) was measured in degrees as the angle between the distal femoral and proximal tibial articular surfaces for both imaging techniques.是什么意思_The joint line convergence angle (JLCA) was measured in degrees as the angle between the distal femoral and proximal tibial articular surfaces for both imaging techniques.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句