脊椎动物 jǐ zhuī dòng wù

DEFINITIONS

  1. vertebrate

CHARACTERS

脊 jǐ spine, backbone; ridge
椎 zhuī
HSK 6
hammer, mallet; vertebra
动 dòng
HSK 2
move, happen; movement, action
物 wù
HSK 3
thing, substance, creature