无脊椎 wú jǐ zhuī

invertebrate

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. invertebrate

Characters

Character Meaning
无 wú HSK 4
not; no; not to have
脊 jǐ
spine; back; ridge
椎 zhuī HSK 6
spine; a hammer