The Skeleton
(骨骼)
bone
skull
jaw
spine, backbone
tooth
gums
molar
skeleton
rib cage
rib
pelvis
kneecap
teeth
颅骨
脊椎,脊椎
齿
牙龈
磨牙
骨骼
肋骨
肋骨
骨盆
髌骨
牙齿