后弓的英文

archus palstopharyngeus

arcus palatopharyngeus

posterior arch

posterior palatine arch

• 后:    behind; back; rear
• 弓:    bow
• 后弓脉:    posterior arculus

例句与用法

1. Biomechanical and clinical study of atlantoaxial instability in posterior atlantoaxial transarticular screw fixation
   寰椎后弓侧块螺钉进钉角度的影像学研究及临床应用