pelvic arch

美 [ˈpelvɪk ɑːrtʃ]英 [ˈpelvɪk ɑːtʃ]
  • 网络骨盆弓;腰弧
pelvic archpelvic arch

noun

1
the structure of the vertebrate skeleton supporting the lower limbs in humans and the hind limbs or corresponding parts in other vertebrates
Synonym: pelvis pelvic girdle hip

数据来源:WordNet