quadratus muscle

例句：

1. 1. Theathlete's performance wasoutstanding, showcasing his excellentquadriceps muscle strength.
   这位运动员的表现非常出色，展示了他出色的四头肌力量。
2. 2. The gymnast'sroutine included impressive twists and flips, highlighting her strong quadriceps muscle.
   这位体操运动员的表演包括令人印象深刻的扭身和翻腾，凸显了她强壮的四头肌。
3. 3.The coach emphasized the importance of properform in training the athletes' quadriceps muscle.
   教练强调了在训练运动员的四头肌时保持正确姿势的重要性。