臼齒
/-{-{jiùchǐ}-}-/, /kʰu²²⁻²¹ kʰi⁵³/, /kʰu³³⁻²¹ kʰi⁴¹/, /kʰu³³⁻¹¹ kʰi⁵³/, /kʰu⁴¹⁻²² kʰi⁵⁵⁴/, /kʰɐu̯¹³ t͡sʰiː³⁵/, /jiowchyy/, /jiòuchǐh/, /kau5 ci2/, /kau5 tsi2/, /keo5 qi2/、/ㄐㄧㄡˋ ㄔˇ/
noun
口腔後方兩側，用來咀嚼的牙齒
  1. kies
  2. maaltand