古脊椎动物学 gǔ jǐ zhuī dòng wù xué

DEFINITIONS

  1. vertebrate paleontology

CHARACTERS

古 gǔ old, classic, ancient
脊 jǐ spine, backbone; ridge
椎 zhuī hammer, mallet; vertebra
动 dòng move, happen; movement, action
物 wù thing, substance, creature
学 xué learning, knowledge; school