pes arcuatus

例句：

1. 1. The scientist's research on pes arcuatus has led to significant advancements in the field of biomechanics.
   科学家对弯曲腿的研究在生物力学领域取得了重大进展。
2. 2. The patient had to undergo surgery to correct the deformity of his pes arcuatus.
   患者不得不接受手术来纠正他的弯曲腿畸形。
3. 3. The dancer showcased her flexibility and grace by performing intricate movements with her pes arcuatus.
   舞者通过展示她的灵活性和优雅，用她的弯曲腿完成了复杂的动作。