Its are ordinal and ordinal for: Bipod - two crus - two ham - coxal - the small of the back - celiac breast - cervical - the head.
其顺序依次为: 两脚 - 两小腿 - 两大腿 - 臀部 - 腰背部 - 腹胸部 - 颈部 - 头部.
Commonly referred to as your hipbones, the two major bones in your pelvis are your coxal bones.
来自BBC